You brought home a starter group of Blue Dreams, dropped them in an old framed kit, and the deep sapphire color looks dull under thick green-tinted glass. You want a clean rimless view, steady parameters, and room for biofilm to grow. This guide to the best uns rimless tank for shrimp for blue dream shrimp covers UNS footprints plus compatible livestock to help you plan a thriving Neocaridina colony.
We focus on four Ultum Nature Systems sizes, one low-profile alternative, and Blue Dream stock from trusted sellers so you can match tank to colony goals. You will learn which shallow models suit breeding and which taller models suit aquascaping. Pair your pick with alder cones versus cholla wood for grazing to give new shrimp instant cover.
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Quick Picks at a Glance
Ultum Nature Systems 45S 5.9 Gallon Ultra Clear
Ultum Nature Systems 45L Rimless Nano Aquarium 3.4
Ultum Nature Systems 60U Rimless Aquarium 20.5 Gal
Ultum Nature Systems 60S Rimless Aquarium
Prime Swimming Creatures Premium Blue Dream Neocaridina
Cirrsondy 6.6 Gallon Rimless Shallow Aquarium
Prime ShrimpRack Blue Dream Shrimp 10 Pack
Prime SF Aquatic 10 Blue Dream Shrimp High Grade
Prime SF Aquatic 20 Pack Blue Dream Shrimp High Grade
Las Vegas Exotic Fish 10 Blue Dream Shrimp
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Pros
- Exceptional water clarity compared to standard glass tanks
- Premium build with thick glass and clean silicone seams
- Perfect shallow dimensions for planted aquascapes and photography
- Leveling mat included for added safety and stability
Cons
- Open top design leads to faster evaporation and is not safe for jumping fish without a lid
- Filtration, lighting and accessories sold separately
- Rimless glass requires careful handling and a perfectly level stand
The UNS 45S is a 5.9 gallon shallow rimless aquarium designed for aquascaping, nano fish, shrimp and planted layouts. Its wide, low profile footprint makes it perfect for hobbyists who want a modern desktop or living room display with maximum viewing impact.
The standout feature is the 91% clarity low iron glass that removes the green tint of standard tanks for true to life colors. In daily use, the shallow depth improves light penetration for plants and creates excellent top down and front viewing for aquascapes.
Build quality is premium, with 5mm thick glass, precise 45 degree mitered edges and German made silicone for clean seams and long term strength. The included leveling mat adds stability and protection, while the golden ratio proportions keep the tank minimalist from every angle.
The shallow, open top design is not ideal for jumpy fish and requires regular top offs due to evaporation. You will also need to purchase filtration, lighting and a lid separately, plus handle the rimless glass with extra care during setup.
Overall, the UNS 45S delivers exceptional clarity and craftsmanship for dedicated aquascapers and nano tank keepers. If you want a shallow, high end canvas for a planted or shrimp layout, this is one of the best options in its size class.
Capacity: 5.9 gallons, 22.6 liters in shallow 45S format for nano aquascapes and shrimp setups.
Dimensions: 17.71 x 11.02 x 7.09 inches, 45 x 28 x 18 cm with 5mm thick low iron glass.
Construction: Rimless design with 45 degree mitered edges and German made silicone bonding.
In the Box: Rimless glass aquarium with fitted leveling mat, filtration, lighting and lid sold separately.
Pros
- Exceptional water clarity compared to standard glass tanks
- Long footprint offers more aquascaping creativity than nano cubes
- High quality construction with thick glass and clean silicone work
- Comes with leveling mat for added safety and stability
- Sleek rimless aesthetic ideal for display aquascapes
Cons
- Small 3.4 gallon capacity limits fish selection and requires frequent maintenance
- Open top design leads to evaporation and offers no jump protection without a separate lid
- Light, filter and accessories sold separately, so not a complete starter kit
The Ultum Nature Systems 45L is a 3.4 gallon long style rimless tank measuring 17.71 x 6.69 x 6.69 inches, built for nano aquascaping. It suits betta keepers, shrimp breeders and planted tank hobbyists who want a wide, shallow layout in a small footprint.
Its low iron glass delivers 91 percent clarity for true to life colors with almost no green tint. The long footprint gives more swimming length and aquascaping space than a standard cube, making it excellent for carpeting plants, driftwood layouts and schooling micro fish.
Build quality is a clear highlight thanks to 5mm thick glass, precise 45 degree mitered edges and German made silicone seams. The rimless, minimalist profile looks clean in any room, while the included leveling mat adds stability and helps protect the base from shifting.
The open top design means faster evaporation and no protection against jumping fish, so a separate lid is often needed. At 3.4 gallons, stocking is limited and water parameters can shift quickly, which makes it better for experienced nano keepers than complete beginners.
Overall, the UNS 45L offers premium clarity and craftsmanship in an ideal long nano format. If you want a high end canvas for a desktop aquascape or shrimp colony, this is one of the best small rimless options available.
Capacity: 3.4 gallons, 13 liters, Model 45L long tank for nano aquascaping.
Dimensions: 17.71 x 6.69 x 6.69 inches, 45 x 17 x 17 cm with 5mm low iron glass.
Construction: 45 degree mitered edges, German silicone bonding, rimless open top design.
Included: Precut leveling mat for support and slip resistance.
Pros
- Exceptional water clarity compared to standard glass tanks
- Clean minimalist aesthetic that fits modern home or office decor
- High quality silicone work and precise mitered construction
- Versatile 20.5 gallon size suits beginners and experienced aquascapers
Cons
- Open rimless design allows more evaporation and offers no jump protection without a separate lid
- Heavy 31 pound glass build requires a sturdy, level stand and careful handling during setup
- Tank only, filter, light, heater and accessories must be purchased separately
The Ultum Nature Systems 60U is a 20.5 gallon rimless aquarium designed for aquascapers, planted tank hobbyists and minimalist fish keepers. With dimensions of 23.62 x 14.17 x 14.17 inches, it hits a versatile sweet spot for living rooms, offices and dedicated fish rooms.
In real world use, the 91 percent clarity low iron glass makes a noticeable difference in brightness and color accuracy. Plants look greener, fish colors appear more vivid and viewing stays clear from almost any angle with minimal green tint.
Build quality is a clear strength thanks to 6mm thick glass and German made silicone bonding. The 45 degree mitered edges fit tightly for clean seams, while the rimless profile and included leveling mat add both style and stability.
As with most high end rimless tanks, you will need to plan for evaporation and fish jumping since no lid is included. It is also a 31 pound glass tank that demands a flat, level stand plus separate filtration, lighting and heating.
Overall, the UNS 60U is an excellent choice if you want a professional grade aquascaping canvas with superior clarity. For hobbyists who value design, craftsmanship and unobstructed viewing, it is easy to recommend.
Model 60U with 20.5 gallon or 77.7 liter capacity. Outside dimensions are 23.62 x 14.17 x 14.17 inches, or 60 x 36 x 36 cm, built for golden ratio aquascaping layouts.
Construction uses 6mm low iron glass rated at 91 percent clarity with 45 degree mitered edges. Panels are bonded with German made silicone rated for moisture and durability.
Includes fitted leveling mat for support and slip resistance. Tank weight is 31 pounds. Color is Standard clear glass with rimless open top design.
Always place the included leveling mat between the tank and a flat, level aquarium stand. Never set rimless glass directly on a hard or uneven surface.
Plan your equipment early since filtration, lighting, heater and lid are not included. A canister filter and clip on or pendant plant light pair well with the open top style.
Rinse the tank with water only before aquascaping, then leak test for 24 hours. Allow extra top space to manage evaporation in this rimless design.
Pros
- Exceptional water clarity from ultra clear low iron glass
- Premium rimless build with precise mitered edges and strong silicone seams
- Ideal shallow footprint for carpeting plants, hardscape layouts and shrimp colonies
- Leveling mat included for added safety and stability
Cons
- Shallow 7 inch height limits swimming space for larger or active fish species
- Rimless open top increases evaporation and requires regular top offs
- Ultra clear glass shows water spots and algae quickly, so frequent cleaning is needed
The Ultum Nature Systems 60S is a 10.2 gallon shallow rimless aquarium measuring 23.62 x 14.17 x 7.09 inches. It is built for aquascapers, shrimp keepers and nano hobbyists who want a wide, minimalist canvas for planting and hardscape.
Low iron glass with 91 percent clarity keeps colors true and viewing crisp from front and above. The shallow depth improves light penetration for carpeting plants and makes maintenance, trimming and photography easier in daily use.
Build quality feels premium with 5mm glass, clean 45 degree mitered edges and German made silicone seams. The golden ratio proportions look balanced in any room, while the included leveling mat adds stable, non slip support.
The shallow format is not ideal for larger fish or species that need vertical swimming space. As a rimless open top tank, it also has higher evaporation and the clear glass will show spots and algae if cleaning is skipped.
For aquascaping focused setups with plants, shrimp and small nano fish, the 60S is an excellent choice. It delivers high end clarity, clean design and solid construction for a striking shallow display.
Model: Ultum Nature Systems 60S, shallow rimless aquarium in Color Shallow finish.
Capacity: 10.2 gallons, 38.8 liters, suited for aquascaping, shrimp and nano setups.
Dimensions: 23.62 x 14.17 x 7.09 inches, 60 x 36 x 18 cm with 5mm glass thickness.
Glass and Build: Low iron 91 percent clarity glass with 45 degree mitered edges and German made silicone.
Included: Leveling mat for support, stability and non slip protection on stands.
Pros
- Consistently large, vibrant and healthy shrimp on arrival
- Active grazers that quickly explore plants, moss and driftwood
- Often ships with extras including babies and berried females
- Fast shipping with clear acclimation instructions and helpful seller support
Cons
- Requires a fully cycled tank and slow drip acclimation for best survival
- Some loss during shipping or first week acclimation is possible
- Not safe with predatory fish like neon tetras that may eat small shrimp
Swimming Creatures Premium Blue Dream Neocaridina Shrimp is a 20 pack live colony starter for freshwater aquariums. It is built for beginners and experienced hobbyists who want vivid blue color plus natural tank cleaning.
Buyers report large, vibrant and active shrimp that start grazing on moss, driftwood and biofilm right after acclimation. Many packs arrive with extra shrimp, babies and even berried females that quickly grow into thriving colonies.
Color quality stands out, with deep blue tones that pop in planted and modern aquascapes. Packaging is secure with live arrival support and clear acclimation instructions to help reduce transit stress.
Like all live shrimp, they need a fully cycled tank and slow drip acclimation for best results. Some initial loss can occur, and small shrimp may be eaten by tetras or other predatory fish.
For a hardy, colorful and productive freshwater shrimp colony, this Blue Dream pack is an excellent choice. It offers strong health, great color and proven breeding potential for community and shrimp only tanks.
Brand: Swimming Creatures, Species: Neocaridina davidi, Color: Premium Blue Dream, Count: 20 live shrimp per order.
Use: Freshwater aquarium cleaner and ornamental colony, Behavior: Peaceful algae grazer, Compatible with shrimp safe community setups.
Requirements: Fully cycled freshwater tank with plants, moss or hiding spots, Slow drip acclimation recommended on arrival.
Float the sealed bag in your tank for 30 minutes to equalize temperature. Then open and slowly drip acclimate for 1 to 3 hours before release.
Release shrimp gently with a net without adding shipping water to your tank. Provide moss, plants and driftwood for grazing and hiding.
Keep them in a cycled, shrimp safe tank without aggressive fish. Stable water parameters and biofilm support health and breeding.
Pros
- Excellent clarity from low-iron glass for vivid viewing of fish, shrimp and plants
- Long shallow footprint is ideal for aquascaping and active shrimp colonies
- Solid 6mm glass with smooth polished edges and neat silicone work
- Minimalist rimless look fits modern home and office decor and eases cleaning
- Includes EVA leveling mat and shock resistant packaging for safer setup
Cons
- Shallow open-top shape limits tall plants and large fish, and needs a separate lid for jump-prone species
- No filter, light, lid or heater included, so beginners must purchase equipment separately
- Glass open tank needs a flat level stand and regular top-offs to manage evaporation and water spots
The Cirrsondy 6.6 Gallon Rimless Aquarium is a long, shallow 50cm tank designed for aquascapers, shrimp breeders and small tropical fish keepers. Its low profile footprint creates a wide stage for plants, rocks and driftwood while fitting neatly on desks and stands.
In daily use, the 91% transmittance low-iron glass delivers a noticeably clearer view with less green tint than standard glass. Fish colors look truer, shrimp are easier to observe, and carpeting plants receive good light from the open top.
Build quality centers on 6mm thick glass with mirror polished chamfered edges and clean German silicone seams. The rimless design reduces algae trapping corners, simplifies wiping, and gives a modern frameless look that suits most rooms.
The shallow open design is not for everyone. Tall stem plants have limited vertical room, evaporation is faster, and jumpers or turtles will need a separate mesh lid or basking platform for safety.
Overall, this is a strong pick for hobbyists who value clarity, craftsmanship and aquascaping space in a compact tank. If you want a bright panoramic nano display for shrimp, betta or planted layouts, it delivers excellent visual value.
Brand: Cirrsondy, Capacity: 6.6 gallons, Style: Long shallow rimless open-top aquarium for freshwater use.
Dimensions: 50cm long panoramic format designed for aquascaping, shrimp, betta and small tropical fish.
Material: 6mm low-iron ultra-clear glass with 91% light transmittance and polished chamfered edges.
Construction: Frameless right-angle build with German aquarium silicone for strong waterproof sealing.
In the Box: Glass tank plus EVA leveling mat with shock resistant protective packaging for transport.
Pros
- Vibrant high grade blue color that stands out against green plants and substrate
- Hardy and beginner friendly with tolerance for varied pH, GH and temperature ranges
- Provides continuous natural algae and biofilm control while adding movement
- Mature breeding age stock ideal for quickly starting a breeding colony
Cons
- Needs a fully cycled, stable freshwater tank of at least 5 gallons to thrive
- Sensitive to extreme heat or cold and shipping delays during transit
- Can be eaten by larger or aggressive fish, so tankmate selection is critical
The ShrimpRack Blue Dream 10 pack includes live, fully mature Neocaridina shrimp in a deep sapphire blue morph. It is made for planted tank owners, nano aquarium fans and beginners who want color plus function.
Standout appeal is the rich blue coloration that pops against green plants and dark substrate. In the tank, they are constantly foraging on algae, biofilm and leftover food, adding movement while helping keep surfaces cleaner.
As Neocaridina, these are among the hardiest dwarf shrimp, adapting well to pH from 6.5 to 7.8 and temperatures from 68 to 78F. The shrimp arrive at breeding age, which gives aquarists a head start on building a self sustaining colony in a shrimp only or peaceful community setup.
They are not a fit and forget pet. They need a cycled, stable aquarium with shrimp safe tankmates, as larger fish will hunt them. Like all live shipments, they can be stressed by weather extremes and transit delays despite careful packing.
Overall, this is a strong choice for anyone wanting vibrant blue shrimp that are beautiful, useful and easy to keep. If you have a suitable planted nano tank and want to grow a colony, the Blue Dream pack offers excellent visual impact and value.
Species: Neocaridina davidi, Blue Dream color morph. Pack includes 10 live freshwater dwarf shrimp at fully mature breeding age.
Minimum tank size: 5 gallons freshwater planted or nano aquarium. Recommended temperature 68 to 78F, pH 6.5 to 7.8, GH 6 to 12, KH 2 to 6.
Compatibility: Peaceful community species, safe with snails, live plants and small non aggressive fish. Best kept in shrimp only or shrimp safe tanks for breeding success.
Cycle your tank fully before adding shrimp and use a sponge filter or prefilter to protect shrimplets. Provide plants, moss and hiding places to reduce stress and encourage breeding.
Acclimate slowly by drip acclimation and keep parameters stable, as sudden swings cause more harm than imperfect but consistent water. Feed sparingly with algae wafers or shrimp food plus the biofilm already in the tank.
Avoid copper based medications and aggressive tankmates. With stable water and cover, Blue Dreams breed readily and colony color stays strongest with selective culling.
Pros
- Vibrant blue color for instant visual impact in aquascapes
- Mature breeding age stock supports faster colony growth
- Provides natural algae and debris cleaning
- Peaceful, hardy and beginner friendly for community tanks
Cons
- Live shipping can be affected by extreme temperatures or transit delays
- Individual size and blue shade can vary slightly within the pack
- Needs a stable, cycled tank, not ideal for brand new uncycled setups
SF Aquatic offers a 10 pack of Blue Dream Neocaridina shrimp intended for freshwater planted and community aquariums. The shrimp arrive at mature breeding age, making this set a smart pick for beginners and hobbyists who want to start a self sustaining blue colony.
Standout features include high grade blue coloration that pops against green plants and dark substrate, plus natural foraging that helps graze soft algae and leftover food. In a stable, cycled tank with hiding spots, these active bottom dwellers quickly settle in and display social, colony behavior.
In terms of quality, you get hardy Neocaridina known for adaptability compared to more sensitive Caridina types. Mature sizing helps them acclimate better and supports faster breeding, while peaceful temperament allows coexistence with snails and calm nano fish.
As with all live arrivals, shipping stress, heat or cold snaps and transit delays can affect survival and color intensity on arrival. New or uncycled tanks with unstable parameters are also risky, so a matured 10 gallon setup with gentle filtration is recommended.
Overall, this Blue Dream 10 pack delivers strong value for aquarists seeking color, utility and colony potential in one purchase. If you want vibrant, easy care cleaners with breeding potential and guarantee backed support, it is a compelling choice.
House Blue Dream shrimp in a cycled freshwater aquarium of at least 10 gallons with stable temperature, gentle filtration and plenty of moss or plants for cover. Drip acclimate on arrival and avoid sudden changes in pH, ammonia or nitrite.
Feed a balanced diet of quality shrimp pellets, blanched vegetables and biofilm, plus natural algae grazing between feedings. Avoid overfeeding and remove uneaten food to protect water quality.
Keep them with peaceful tank mates like snails, pygmy corys or small rasboras, and avoid aggressive or large predatory fish that may hunt shrimplets. With stable care, mature Neocaridina will breed readily and maintain deep blue color across generations.
Pros
- Large 20-count starter pack ideal for establishing a 10-gallon colony
- Fully mature breeding age shrimp for faster reproduction
- Hardy, beginner-friendly Neocaridina species with simple care needs
- Vibrant blue color enhances visual appeal of any freshwater setup
- Live arrival guarantee with responsive customer service
Cons
- Live animal shipping can be affected by extreme weather or transit delays
- Color intensity may vary slightly between individual shrimp
- Requires a fully cycled tank with stable water parameters to thrive
The SF Aquatic 20 Pack Blue Dream Shrimp is a live Neocaridina colony starter for freshwater aquariums. It is designed for beginners, aquascapers and breeders who want vivid blue color with low maintenance care.
These shrimp arrive at fully mature breeding age, so colonies establish and reproduce faster than juvenile packs. Their deep blue coloration pops against green plants and dark substrate while they actively graze on algae and biofilm.
As a hardy Neocaridina variety, Blue Dreams adapt well to stable freshwater tanks and peaceful community setups. They coexist with snails, plants and non aggressive fish while helping keep surfaces clean.
Like all live shipments, results can vary with weather, transit time and tank readiness. Some color variation is normal in Neocaridina, and they need a fully cycled tank with stable parameters to thrive.
Overall, this pack offers excellent colony value for hobbyists seeking color, activity and natural cleaning. With proper acclimation and stable water, it is a rewarding choice for both new and experienced shrimp keepers.
Species: Neocaridina davidi, Blue Dream color morph, 20 count pack for freshwater aquariums.
Tank Use: Best for planted tanks around 10 gallons, peaceful community compatible.
Care Level: Beginner friendly, hardy algae grazer and natural tank cleaner.
Guarantee: Live arrival guarantee with refund or replace support through customer service.
Cycle your tank fully before adding shrimp and drip acclimate slowly to match water parameters.
Provide live plants, moss and hiding spots plus gentle filtration and stable temperature.
Avoid copper medications and aggressive tank mates to protect health, breeding and color quality.
Pros
- High grade Blue Dream coloration for striking blue aquarium display
- Juvenile shrimp acclimate quickly and offer longer lifespan and breeding potential
- Healthy and active on arrival for better survival in home tanks
- Live arrival guarantee with free replacements
- Great 10-pack quantity for stocking new tanks or expanding a colony
Cons
- Juveniles arrive small at 1/4 to 1/2 inch and color may take time to fully deepen
- Requires a stable, cycled freshwater tank and careful acclimation, not for beginners with new tanks
- Vulnerable to aggressive fish and copper based treatments, needs peaceful tank mates
The Las Vegas Exotic Fish 10 Blue Dream Neocaridina Shrimp pack is a live freshwater invert bundle built for aquascapers, nano tank keepers, and Neocaridina breeders. It is ideal if you want to start or boost a deep blue colony without buying shrimp one by one.
Standout features include high grade Blue Dream coloration and healthy, active juveniles. In a stable, cycled tank these juveniles acclimate well, graze on algae and biofilm, and grow into richer blue adults that breed readily.
As Neocaridina shrimp, they are hardy, peaceful, and well suited to planted tanks and gentle community setups. The juvenile size helps them adjust to new water parameters faster and gives you a longer viewing and breeding window.
The main tradeoff is that juveniles arrive small and color may look lighter until they mature. They also need stable freshwater conditions and drip acclimation, so they are not a fit for uncycled tanks or tanks with aggressive fish.
Overall, this 10 pack is a strong choice for hobbyists seeking vibrant color, natural cleaning help, and colony potential with added buyer protection. If you have a mature planted tank ready, these Blue Dreams are ready to thrive.
Species: Neocaridina davidi, Blue Dream color morph for freshwater aquariums.
Quantity: 10 live juvenile shrimp, high grade selection for deep blue color.
Size on Arrival: Juveniles 1/4 to 1/2 inch, healthy and active, ideal for acclimation and colony growth.
Guarantee: Live arrival protection with free replacements for added confidence.
Blue Dream shrimp thrive in stable, fully cycled freshwater tanks with plenty of plants, moss, and hiding spots. Keep water clean, stable, and free of copper based medications.
Always drip acclimate new juveniles slowly over 1 to 2 hours to reduce stress. Feed a balanced diet of biofilm, algae, and quality shrimp food in small amounts.
Keep them with peaceful tank mates like snails and small community fish with caution. Avoid large or aggressive fish that will prey on small juveniles.
Buying Guide
Tank Footprint and Water Volume for Colony Stability
Blue Dream Neocaridina breed best when water swings stay small, so footprint matters more than height. Shallow long tanks like the UNS Ultra Clear Rimless Tank – 5.9GAL | 22.6L and UNS Ultra Clear Rimless Tank – 10.2GAL | 38.8L give you large surface area for gas exchange and grazing. You get more stable oxygen and easier feeding access across the substrate.
If you want a true colony tank that can hold 50 to 100 shrimp, step up to the UNS Ultra Clear Rimless Tank – 20.5GAL | 77.7L. Larger volume buffers TDS and temperature shifts between water changes. For desktops or offices, the UNS Ultra Clear Rimless Tank – 3.4GAL | 13L works for a starter group, but you will need more frequent top offs and testing with TDS monitoring for shrimp stability.
Glass Clarity, Silicone Work and Leveling Support
All the UNS models here use 91 percent clarity low iron glass with 45 degree mitered edges, which makes Blue Dream color look true instead of washed out. German made silicone keeps seams clean and low profile for photography. You will notice less green tint on front viewing panels compared with standard aquarium glass.
Check thickness for your stand and handling comfort. The 45S, 45L and 60S use 5mm glass, while the 60U uses 6mm glass for extra rigidity. Every UNS in this roundup includes a leveling mat to prevent slipping and stress points. You should still place any rimless tank on a flat, level cabinet and check for wobble before filling.
Aquascape Layout and Shrimp Safety
Blue Dreams graze constantly, so prioritize horizontal hardscape and fine leaf plants over tall stems. The shallow 7 inch height of the 45S and 60S keeps light strong at the substrate and makes carpeting plants easier to maintain. You can reach in for trimming without dunking your whole arm.
Choose a gentle sponge filter or a prefiltered hang on back to protect shrimplets, and add botanicals plus moss for biofilm. Stable warmth matters for molting, so review temperature control for dwarf shrimp before you place the tank near windows. Cycle with proven bio media for shrimp filters for at least three to four weeks until ammonia and nitrite read zero.
Matching Livestock Numbers to Tank Size
We included Blue Dream livestock options because tank choice and starter count go together. For a 3.4GAL or 5.9GAL setup, start with 10 shrimp like ShrimpRack™ 10 Live Freshwater Neocaridina Shrimps or SF Aquatic™ 10 Blue Dream Shrimps High Grade. You give the colony room to double without overloading filtration.
For 10 gallon and larger layouts, a group of 20 establishes faster and improves genetic diversity. Options like Swimming Creatures™ Premium Neocaridina Shrimp, SF Aquatic™ 20 Blue Dream Shrimps High Grade, and Las Vegas Exotic Fish™ 10 Blue Dream Neocaridina let you stock by grade and age. You should drip acclimate for 60 to 90 minutes and only add shrimp to a mature, biofilm rich tank in 2026.
My Experience
I run the UNS Ultra Clear Rimless Tank – 10.2GAL | 22.6L style shallow footprint in my fish room as a Blue Dream breeder, with GH around 7, KH around 2, TDS near 220, and temp at 72F. After a four week cycle with moss, mini pellia, and alder cones, I added 12 juveniles and saw berried females by week five. The low iron front makes it easy to spot molts, plan feedings, and catch early signs of stress.
I also keep the UNS Ultra Clear Rimless Tank – 3.4GAL | 13L on my desk for culling and observation, and it holds parameters well if I top off with RO daily and change 10 percent weekly. Shrimplets survive better when intake sponges stay clean and flow stays gentle. Lessons from keeping larger shrimp tanks cool in summer helped me keep both tanks under 74F during heat spikes without shocking the colonies.
Final Thoughts
For most Blue Dream keepers in 2026, UNS Ultra Clear Rimless Tank – 5.9GAL | 22.6L hits the sweet spot for viewing and breeding, while UNS Ultra Clear Rimless Tank – 20.5GAL | 77.7L suits you if you want a large aquascaped colony with extra stability.
Frequently Asked Questions
What size UNS rimless tank is best for a Blue Dream colony?
For beginners in 2026, a 5 to 10 gallon shallow footprint offers the best balance of stability and maintenance. Small 3 gallon cubes work for 10 shrimp but need more frequent top offs. Choose 20 gallons if you want 80 plus shrimp and slower parameter swings.
Do Blue Dream shrimp need a cycled rimless tank before adding livestock?
Yes, always cycle for three to six weeks until ammonia and nitrite stay at zero and nitrate is low. Add plants, moss, and botanicals early so biofilm develops for grazing. Drip acclimate new shrimp for at least an hour to match TDS and temperature.
How many Blue Dreams should I start with in a nano UNS tank?
Start with 10 to 12 healthy juveniles in tanks under 6 gallons and 20 in 10 gallon or larger setups. This gives you both sexes without overloading filtration. Expect berried females within four to eight weeks if feeding and water stability are consistent.
How do I keep a rimless shrimp tank cool in summer?
Keep the room between 68 and 74F with airflow, lids off for evaporation, and lights on a timer to limit heat. In hot climates a dedicated cooler may be needed for larger volumes. Compare options in this chiller comparison for shrimp tanks before summer peaks in 2026.
Browse more picks in our Shrimp Tank + Lid + Light category.
These picks are not ideal if you need a tank built for a different setup entirely, such as a heavily planted CO2 injected aquascape; these are aimed at straightforward shrimp-only tanks.
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