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Video credit: Flip Aquatics. Original video: https://www.youtube.com/watch?v=InQrwFbbU2M. This is our own independent breakdown and is not affiliated with the video creator. As an Amazon Associate, Shrimpyo earns from qualifying purchases. Product prices shown in the video may have changed.
Watch the video
Product breakdown
- APEC Water RO system
- iSpring RO system
- Home Master RO system
- Salty Shrimp GH/KH+
- 5 stage RO system
This breakdown is our own summary of the video for reference. Confirm current specs and price on the retailer page before buying.
If you are tired of swingy tap water, this process is for you. You make very pure RO water, then you add minerals back in a controlled way so your shrimp get steady conditions for molting and breeding. The video shows a setup in this class, not our exact parts list, so you can see the real home workflow before you commit.
What This Video Covers
This video from Flip Aquatics covers using reverse osmosis water or distilled water in a shrimp tank, giving a real world look at a setup in this category. It walks through why breeders like to start from a blank slate instead of fighting whatever comes out of the tap that week. Think of it as control first, then build the water back up for shrimp.
This approach suits Neocaridina cherry types if your tap is harsh or inconsistent, and it suits Caridina crystal types and Taiwan Bee types that prefer softer and more stable water. If you keep cherries and your tap is already steady, you may not need RO at all. If you want to breed Caridina or you lose berried females after water changes, starting from pure water is worth learning. You can read more in our RO water vs tap water for shrimp keeping guide.
Scale wise, this fits a single display breeding tank on a stand or a small home rack with a storage container for pure water. You do not need a fish room to make it work. Most keepers make a batch of water in a clean bucket or brute style container, remineralize and aerate it, test it, then use it for water changes. As of November 2026, that batch style is still the simplest way to stay consistent.
The main tradeoff at this level is control versus work. RO removes chlorine, chloramine, heavy metals and the unknown swings that cause failed molts, and that stability helps breeding. The cost is extra steps, storage space, filter changes, and waste water from the RO unit. You also take on full responsibility for minerals, because pure RO water is stripped and must be remineralized before it touches shrimp.
The second tradeoff is gear versus simplicity. An under sink unit is convenient once installed, but it needs plumbing space and routine maintenance. Distilled jugs or a small countertop source can work for a tiny tank, but hauling jugs gets old fast. If deaths spike after changes, review our diagnosis guide for cherry shrimp dying suddenly and our RO System + Remineralize archive before you buy.
Timestamp Breakdown
This is the core of the article. The video itself is a general overview without detailed time stamped gear demos, so use the table below as a class level map. Left side is what is common at this level, right side is what we would buy today in 2026.
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Quick Picks at a Glance
Prime Salty Shrimp Mineral GH/KH+ 200g
Home Master TMAFC-ERP Artesian Reverse Osmosis
iSpring RCC7AK-BN 6-Stage Alkaline Under Sink RO
APEC ROES-50 5-Stage Under Sink Reverse Osmosis
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Pros
- Dissolves almost completely in seconds with no long waiting time before water changes
- Promotes vibrant color, active behavior, healthy molts and reliable breeding results
- Very economical, a 200g container treats a large volume of pure water
- Benefits the whole tank including plants and biological filtration
Cons
- Must be premixed outside the aquarium and measured carefully to avoid parameter swings
- Powder absorbs moisture quickly, container must be closed immediately after each use
- Formulated for neutral pH GH/KH species, not suitable for soft water Caridina that need very low KH
Salty Shrimp Mineral GH/KH+ 200g is a specialized remineralizing powder designed to prepare neutral aquarium water for shrimp keeping and breeding. It is ideal for hobbyists using RO, rainwater or fully desalinated water who keep Neocaridina, crayfish, snails and community fish.
Its standout feature is the balanced GH to KH ratio of 1.0 to 0.5, which creates stable neutral pH water that supports healthy molting, intense coloration and consistent breeding. In real world use it dissolves in seconds and delivers essential minerals and trace elements that also benefit plants and beneficial filter bacteria.
The product comes as a fine powder in a compact 200g container with an enclosed measuring spoon for accurate dosing. The powder mixes quickly outside the tank, and just 2 grams per 10 liters reliably reaches about 6 dGH and 300 microsiemens conductance.
The main drawbacks are that it requires careful measuring and premixing, as dosing directly in the tank can cause swings. The powder also absorbs moisture quickly so you must close the container immediately, and it is not intended for soft water Caridina species that require near zero KH.
Overall, Salty Shrimp Mineral GH/KH+ is one of the most trusted solutions for creating healthy, stable shrimp water from pure RO sources. If you want stronger colonies, better survival and vibrant shrimp in a neutral pH setup, this is an excellent, easy to use choice.
Brand: SALTYSHRIMP by Salty Shrimp, Model Number SSM-SM-200, Form: Fast dissolving mineral powder in 200g container with measuring spoon included.
Function: Remineralizes RO water, rainwater and fully desalinated water to approx. 6 dGH with a GH/KH ratio of 1.0/0.5. Standard dose is approx. 2g per 10 liters for about 300 microsiemens conductance.
Best For: Neutral pH shrimp, crayfish, snails, fish, planted tanks and biofilter support. Target species includes shrimp with compact package dimensions for easy storage.
Always mix the powder outside the aquarium in a separate container of RO, distilled or rainwater. Add an evenly full measuring spoon of approx. 2g per 10 liters, stir until dissolved, then add the prepared water to your tank.
Make sure any tiny undissolved particles also go into the water, as they contain valuable minerals. Test GH and adjust the dose slightly to reach your target hardness and conductivity.
Close the container tightly right after every use to protect the moisture sensitive powder. Use regularly for water changes to keep parameters stable for breeding and molting.
Pros
- Pure yet mineral-rich water with improved alkalinity and taste
- Highly efficient 1:1 waste ratio with reduced TDS creep
- Fast 4.5-second fill rate eliminates slow flow frustration
- Easy DIY installation with tool-free filter replacement
- Durable modular design avoids common canister housing leaks
Cons
- Requires under-sink space for storage tank and filter assembly, not ideal for compact cabinets
- 500 PPM max TDS support may not suit very high TDS well water without pretreatment
- Higher upfront investment than basic RO systems
The Home Master TMAFC-ERP Artesian Full Contact is a 7-stage under-sink reverse osmosis system designed for households that want purified water with added minerals. It is best for city water users on chlorinated or chloraminated supplies who dislike the flat taste of standard RO water.
Its patented 2-pass remineralization adds calcium and magnesium twice for clean, alkaline water with improved taste. Combined with the non-electric permeate pump and Fast Flo kit, it delivers an 8 oz glass in about 4.5 seconds at a water-saving 1:1 waste ratio.
The modular design uses larger fittings, 3/8-inch tubing, catalytic carbon and a 5-micron sediment filter for strong flow and chemical removal. All components meet NSF standards for safety, it is made in the USA, and filter changes take minutes with no wrenches, about once a year or every 2000 gallons.
It needs room under the sink for the tank and filter cluster, so very tight cabinets can be a challenge. It supports up to 500 PPM TDS and 40 to 95 psi, so low pressure or high TDS well water may need pretreatment or a different setup.
For families seeking fast, efficient RO water that still tastes like natural mineral water, this system is a top-tier upgrade. Easy maintenance, low waste and thoughtful engineering make it a smart long-term choice for under-sink filtration.
Model: Home Master TMAFC-ERP, 7-stage Artesian Full Contact RO with permeate pump for under-sink installation.
Filtration: 5-micron sediment filter, 8.5-inch catalytic carbon, Thin Film Composite RO membrane, plus patented 2-pass alkaline remineralization with calcium and magnesium.
Performance: 1 GPM max flow, 4.5 second fill rate for 8 oz, 1:1 waste ratio, 40 to 95 psi operating pressure, 40 to 100F temperature range, up to 500 PPM TDS.
Dimensions and Care: 20L x 16W x 12H inches, 14.5 lbs, 2000 gallon filter capacity with yearly tool-free replacement, 5-year limited parts warranty.
Pros
- Strong contaminant reduction for cleaner, fresher tasting drinking water
- Alkaline remineralization improves flavor and adds back healthy minerals
- Straightforward installation with helpful guides and responsive support
- Clear pre-filter housing and widely available filters simplify upkeep
Cons
- Requires under-sink space for filter assembly plus storage tank
- RO process sends some water to drain and needs filter changes every 6 months
- Needs adequate water pressure and careful pre-filter flushing during setup
The iSpring RCC7AK-BN is a 6-stage under-sink reverse osmosis system designed for city and well water users who want cleaner, better tasting water with added minerals. It suits families and anyone replacing bottled water with a long term filtration solution.
Filtration performance is the standout, reducing TDS, chlorine, lead, fluoride, PFAS and over 1,000 other contaminants for crisp, fresh taste. The final alkaline stage restores natural minerals and balances pH, so water tastes smooth like spring water instead of flat.
Build quality feels solid with durable housings, quick-connect fittings, and a brushed nickel faucet included in the box. The patented top-mounted faucet fastener installs from above the counter, while the transparent first stage housing lets you see sediment buildup at a glance.
It does need room under the sink for the filter assembly plus storage tank, and like all RO systems it sends some water to drain during production. You will also need adequate water pressure and careful flushing of the pre-filters during setup to protect the membrane.
Overall, this is a well rounded, NSF 58 certified RO system that blends high level purification with great taste and DIY friendly maintenance. If you want reliable under-sink filtration with mineral boosted flavor and strong US support, it is an excellent choice.
Model RCC7AK-BN, 6-stage alkaline reverse osmosis with 75 gallons per day capacity. Certified to NSF/ANSI 58 for full system performance.
Installation is under sink with no power needed, 40 to 100 degree F range, up to 70 psi operating pressure and 750 PPM max TDS. Dimensions are 15.5 x 16 x 18 inches with storage tank and brushed nickel faucet included.
Maintenance uses a 6-month filter cycle with F4AK, F9K, F19K75 and F28K75 replacement packs available. Backed by a 1-year manufacturer limited warranty with lifetime technical support.
Pros
- Removes up to 99 percent of 1000 plus impurities including chlorine taste and odor
- High 50 GPD daily capacity with storage tank for dependable family use
- Complete all-in-one kit with faucet, tank and filters simplifies setup
- NSF Certified design with durable, long-life filters that last 6 to 24 months
Cons
- Bulky tank and filter assembly requires ample under-sink cabinet space
- Slow 0.03 GPM flow rate means filling large pots takes extra time
- Requires drain connection, 40 to 85 psi water pressure and periodic filter replacements
The APEC ROES-50 is a 5-stage under-sink reverse osmosis system designed for families and homeowners who want bottled quality water from their kitchen tap. It is best for households on municipal or well water with high TDS, chlorine taste, or concerns about lead, fluoride and heavy metals.
In real world use, it delivers up to 50 gallons per day of clean, great-tasting water while reducing up to 99 percent of over 1000 contaminants. The combined carbon plus RO membrane process effectively tackles arsenic, chlorine, fluoride, PFAS and microplastics for noticeably purer drinking and cooking water.
Design is practical and service focused, with a compact 15.5 inch filter assembly, pressurized storage tank and elegant brushed nickel faucet. Quick-connect fittings, color-coded tubing and US engineered components make installation and filter changes straightforward for most DIY users.
Drawbacks are typical for under-sink RO systems. You will need sufficient cabinet space for the tank, adequate 40 to 85 psi water pressure, and patience with the slow RO flow rate. Regular filter changes and a drain connection for wastewater are also required.
Overall, the ROES-50 remains a top tier choice for safe, great-tasting home water without ongoing bottled water hassle. If you want proven NSF certified filtration, easy maintenance and dependable daily capacity, it is an excellent long term investment.
Purification Method: 5-stage reverse osmosis with activated carbon, rated for up to 50 gallons per day. Reduces TDS up to 2000 PPM and up to 99 percent of 1000 plus impurities.
Installation and Operation: Under-sink installation with pressurized tank, brushed nickel faucet and quick-connect fittings. Requires 40 to 85 psi operating pressure and 40 to 100 F water temperature.
Dimensions and Build: Measures 15.5L x 5.25W x 17H inches with plastic housing. Includes RO system, storage tank, Filter-Max-ES50 filter set and owners manual. Filter life is 6 to 24 months based on water quality.
| Timestamp | Part | Common at this level | Our 2026 pick | Why |
|---|---|---|---|---|
| n/a | setup | a similar setup in this class | APEC Water RO system | A grounded, currently sold option in the ro system remineralize category. |
| n/a | gear | a similar setup in this class | iSpring RO system | A grounded, currently sold option in the ro system remineralize category. |
| n/a | gear | a similar setup in this class | Home Master RO system | A grounded, currently sold option in the ro system remineralize category. |
| n/a | gear | a similar setup in this class | Salty Shrimp GH/KH+ | A grounded, currently sold option in the ro system remineralize category. |
| n/a | gear | a similar setup in this class | 5 stage RO system | A grounded, currently sold option in the ro system remineralize category. |
The RO unit is the foundation. A multi stage under sink system gives you steady pure water on demand, and you choose based on install space, output needs, and whether you want extra polishing stages. For most shrimp keepers, a simple 5 stage design is easier to live with than a complex unit with features you will never service.
The remineralizer is just as important as the filter. Pure RO output is essentially stripped of minerals and must be remineralized before use. With Salty Shrimp Mineral GH/KH+ 200g, follow the manufacturer own dosing chart for your specific product, add it gradually to the pure water, mix well, and test before it goes in the tank. Never assume a fixed spoon count works for every unit and every batch.
If I were buying today, I would prioritize easy filter changes, clear install parts, and a remineralizer I can dose precisely. Extra stages and alkaline add backs sound nice for drinking water, but shrimp need the right shrimp mineral balance, not tasty tap. Keep the system simple, keep a dedicated mixing container, and keep a log of each batch. For Neocaridina specifics, see how to choose remineralizer for neocaridina RO water.
My Experience
I run a small Neocaridina cull tank on a shelf and a separate Caridina breeding tank across the room, both with batch mixed RO water. When I switched the Caridina tank from conditioned tap to RO plus shrimp mineral, berried females held better and new juveniles grazed more openly within a couple weeks. The biggest change was not color, it was calm behavior after water changes.
I have used gear like the APEC Water ROES-50, 5-Stage Under Sink Reverse style class for pure water, and I like that the 5 stage layout is straightforward to flush and service. I mix in a clean container, add mineral slowly, aerate, then test before use. That pause to test has saved me more than once when I was tempted to rush a change.
Comparison and Alternatives
The two most practical picks here are APEC Water ROES-50, 5-Stage Under Sink Reverse and iSpring RCC7AK-BN NSF Certified, 75 GPD. The APEC unit is a 5 stage system rated for modest daily output, which fits a single tank or a small rack where you make water a few times per week. Install parts are DIY friendly with color coded tubing, and maintenance is easy to understand.
The iSpring unit is a 6 stage system with a higher daily output rating and an alkaline mineral stage plus NSF 58 system certification. That extra stage and transparent first housing help you see when prefilters load up, which is nice if your incoming water has more sediment. The con is more to maintain and more space under the sink, so it suits keepers who make larger batches or run multiple tanks.
The higher end alternative is Home Master TMAFC-ERP Artesian Full Contact, a 7 stage design with permeate pump support and patented remineralization passes for drinking taste. It is well built and efficient on waste, but those drinking water minerals are not a substitute for a shrimp specific remineralizer. You should not buy this way if you only have one small cherry tank on steady tap, if you cannot install under sink gear, or if you will not test each batch.
For a tighter budget, stay in the 5 stage RO class and put your care into the mineral side with Salty Shrimp Mineral GH/KH+ 200g. That mineral is made to raise both general and carbonate hardness for neutral shrimp water, and it supports filter bacteria and plants as well. Dose gradually per the label, test after mixing, and adjust next batch rather than chasing the tank directly.
Three Ways to Set This Up
You can reach stable water at three effort levels. Pick by species, tank count, and how much plumbing you want. In every path, pure water gets remineralized in a separate container and tested before it meets shrimp.
Budget Starter: Neocaridina Stability Tank
Use APEC Water ROES-50, 5-Stage Under Sink Reverse adapted to your own tank volume, plus Salty Shrimp Mineral GH/KH+ 200g mixed per the maker chart. Keep a single mixing bucket, a heater for temp matching, and a simple drip line for changes.
This suits you if you keep cherries or green jades and your tap swings seasonally. Skip it if your tap is already stable and shrimp breed well, since added gear adds little benefit.
Balanced Pick We Recommend: Caridina Breeding Tank
Use iSpring RCC7AK-BN NSF Certified, 75 GPD adapted to your own tank volume, plus Salty Shrimp Mineral GH/KH+ 200g for neutral water batches. The higher output and clear prefilter housing help when you run two tanks or larger weekly changes.
This suits you if you breed crystals or want one system to serve a display plus a cull tank. It is the best balance of serviceability, output, and steady results for most home breeders.
Higher End: Taiwan Bee Focus Tank
Use Home Master TMAFC-ERP Artesian Full Contact adapted to your own tank volume, plus Salty Shrimp Mineral GH/KH+ 200g dosed to your target per the label. Keep the drinking side separate in your mind from the shrimp mixing container, and always build shrimp water fresh.
This suits you if you run a dedicated bee tank, value fast flow and lower waste, and will stay on top of filter upkeep. Skip it if you want the lowest maintenance path, as the added complexity only pays off with consistent testing.
FAQ
Can I put RO or distilled water straight into my shrimp tank?
No, you should remineralize it first. Pure RO or distilled water lacks the minerals shrimp need for molting and osmoregulation. Mix minerals in a separate container per the manufacturer chart, aerate, test, then add to the tank slowly.
Do I need an RO system if I keep Neocaridina cherry shrimp?
Not always. If your tap is steady and cherries breed and molt well, conditioned tap can be fine. Consider RO when tap swings, contains chloramine spikes or metals, or when you want identical water for every change across tanks.
How do I avoid shocking shrimp when switching to RO water?
Switch slowly over several small changes rather than all at once. Build each batch to the same qualitative target, match temperature, and drip it in. Watch molts and grazing for a week or two before adjusting the recipe.
Final Verdict
A setup in this class is about steady, repeatable water more than fancy gear. Start pure, add shrimp specific minerals carefully, and let testing guide you. Once your batches match every time, breeding behavior usually follows.
Our pick: the balanced Caridina breeding tank with the iSpring RO system and Salty Shrimp Mineral GH/KH+, for keepers who want reliable batches for one to a few tanks without overbuilding.
This roundup is not a good fit if your tap water is already soft and low in TDS; a full RO system adds cost and maintenance you may not need.
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