Genchem GH KH Mineral for Juvenile Shrimp: 10 Picks 2026

The 2HR Aquarist APT Sky Plus is a powdered GH and KH booster designed for remineralizing RO and RODI water in planted aquariums. It is made for hobbyists who keep Neocaridina shrimp, hardwater plants and softwater plants together and need stable, balanced chemistry.

Its standout feature is the ability to raise KH to around 2 dKH and buffer pH to 7.2 to 7.6 while replenishing calcium, magnesium and key trace minerals. Because it is NPK neutral, it restores hardness without disrupting your fertilizer dosing or triggering nutrient imbalances.

In real world use, it dissolves cleanly and creates consistent water parameters for water changes, which helps reduce shrimp molting issues and plant deficiencies. The powder format treats up to 150 gallons, making it precise, compact to store and economical for nano tanks and mid size setups.

The main limitation is that the target pH range is not ideal for acidic softwater species like Crystal shrimp or wild caught tetras. You will also need a small scale or measuring spoon for accurate dosing, as powder is less forgiving than pump liquids.

Overall, APT Sky Plus is an excellent choice for community planted tanks with hardy shrimp where stability matters most. If you use RO water and want one simple step to achieve shrimp safe, plant friendly water, this is a top tier solution.

Brand: THE 2HR AQUARIST, Model: APTSkyPlus for planted aquariums and shrimp tanks.

Form: Powder, Yield: Treats up to 150 gallons of RO and RODI water, Target Water: Approx. 2 dKH, pH 7.2 to 7.6.

Use: Aquarium GH and KH booster plus shrimp minerals, NPK neutral formula, Pet Type: Fish and shrimp in planted aquariums.

SaltyShrimp Bee Shrimp Mineral GH+ is a specialized remineralizer designed for Caridina keepers using RO, distilled, rainwater or fully desalinated water. It is built for Crystal Red and Black, Bee, Bumblebee and Tiger shrimp that thrive in soft, low KH water.

Its standout formula raises general hardness without significantly raising carbonate hardness, creating the ideal low KH to GH balance for molting and breeding. Keepers report more stable parameters, stronger coloration, active breeding and better shrimplet survival compared to tap water conditioners.

The fine powder dissolves cleanly and doses precisely for small to mid size aquariums, and the compact 110g jar stores easily and lasts a long time. It supplies essential minerals and trace elements that also benefit plant growth and help regenerate biological filter media.

It will not directly change pH, which is ideal for buffered aquasoil tanks but means you still need proper substrate and testing. Beginners will need a GH test kit and a TDS meter to dial in dosage, as overdosing can stress sensitive shrimp.

For anyone serious about keeping or breeding softwater Caridina shrimp, this is a proven, trusted staple. It delivers consistent water chemistry and healthier colonies, making it highly recommended for dedicated shrimp tanks.

Brand: SALTYSHRIMP, Model: SSM-NBSM-110, Form: Soluble mineral powder, Size: 110g jar for remineralizing RO water.

Target Species: Bee shrimp, Crystal Red and Black, Bumblebee, Tiger and other softwater Caridina shrimp. Function: Raises GH without significantly raising KH and does not directly affect pH.

Source Water: RO water, distilled water, rainwater or fully desalinated water. Best used with GH and TDS testing for precise control in planted and breeding tanks.

Start with clean RO or distilled water, then dissolve the measured powder fully in a separate container before adding to the aquarium. Aim for the GH and TDS range recommended for your specific Caridina species, typically around GH 5 to 6.

Always test with a liquid GH kit and TDS meter rather than guessing, and adjust slowly during water changes to avoid swings. Store the jar sealed and dry to keep the powder free flowing and effective.

SaltyShrimp Bee Shrimp Mineral GH+ is a specialized remineralizer designed for bee shrimp, crystal shrimp, bumblebee and tiger shrimp keepers using RO, distilled or rainwater. If you breed softwater Caridina species, this powder creates the stable, low KH foundation they need.

It raises general hardness to around 6 dH and about 200 microsiemens conductivity without raising carbonate hardness. That balance supports clean molts, vivid color, active behavior and consistent breeding while keeping pH easy to lower under 7.

The fine powder dissolves almost completely within seconds when mixed outside the tank, so water changes are quick and clean. The 230g jar is compact, includes a measuring spoon for 3g per 20 liters, and seals tightly to stay fresh.

It is not a tap water conditioner and will not work correctly without pure source water plus testing. You will need a GH or TDS meter for precise dosing, and beginners must learn to pre mix rather than dose directly into the aquarium.

For dedicated Caridina keepers, this is a trusted, easy to use standard for health, color and reproduction. If you want stable softwater parameters and thriving colonies, Bee Shrimp Mineral GH+ is an essential staple.

Brand: SaltyShrimp, Model: SSM-NBSM-230, Form: Fast dissolving mineral powder, Size: 230g jar with measuring spoon.

Target Species: Bee shrimp, crystal shrimp, bumblebee shrimp and tiger shrimp. Source Water: RO water, distilled water, rainwater or fully desalinated water.

Target Parameters: About 6 dH total hardness and 200 plus or minus 50 microsiemens conductivity. KH Impact: Raises GH with minimal KH influence for softwater control.

Mix one level spoon, about 3g, per 20 liters of RO water outside the aquarium until dissolved. Add any remaining particles to the tank, then check GH or conductivity before use.

Use for water changes and new setups to maintain steady parameters rather than chasing swings. Close the jar tightly after each use and store in a cool, dry place.

SaltyShrimp Shrimp Mineral GH/KH+ 200g is a remineralizing salt that converts RO, rainwater or fully desalinated water into balanced aquarium water. It is built for Neocaridina shrimp such as cherry shrimp and other species that thrive at neutral pH.

It raises total hardness and carbonate hardness in a 1.0/0.5 ratio to reach about 6 dGH with stable buffering. In real tanks, keepers report cleaner molts, stronger color, more babies surviving and steadier parameters versus tap water.

The formula supplies all key minerals and trace elements for shrimp health, plus benefits for plants and filter bacteria. Quality is excellent with German manufacturing and consistent fine powder that dissolves in seconds. An included spoon makes dosing simple.

Drawbacks are modest but worth noting. Larger tanks or frequent changes go through the 200g can quickly, and the powder absorbs moisture if left open. New users may also need a liquid test kit to dial in the scoop level precisely.

For anyone using pure water for shrimp, this is the benchmark choice for ease and reliability. It delivers stable, breed ready water with minimal effort and is highly recommended for Neocaridina setups.

Mix one level measuring spoon of about 2g per 10 liters of RO, distilled or desalinated water outside the aquarium.

Stir for a few seconds until dissolved, then add the water to your tank including any tiny undissolved particles, which are safe.

Aim for about 6 dGH and 300 microsiemens conductivity, and confirm with a GH and KH test kit before adding livestock.

Brand: SaltyShrimp by GlasGarten, Model SSM-NSM-200, Form: fine powder, Size: 200g for up to 1,000 liters of prepared water.

Ratio: raises GH and KH at 1.0/0.5 for neutral pH water around 7, ideal for Neocaridina and neutral water shrimp.

Compatibility: for RO water, rainwater and fully desalinated water. Includes measuring spoon, store sealed in a dry place.

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.

Crystalpro Shrimp Minerals is a liquid aquarium conditioner designed to remineralize freshwater shrimp tanks, especially for Caridina and Neocaridina keepers using RO or distilled water. It is ideal for beginners and breeders who want stable water without mixing powders.

The formula adds calcium, magnesium, potassium, sodium and trace elements that support molting, breeding and color. In daily use, it helps keep GH, TDS and pH steady, which leads to more active shrimp and fewer failed molts.

The 125ml liquid bottle with drop and capful dosing makes measuring simple and accurate. With about 15 drops per ml and 7 ml per cap, you can fine tune minerals for nano tanks or larger colonies without mess.

Because it is a concentrated liquid, overdosing is possible in very small tanks if you do not test as you dose. Heavy users with multiple tanks may also go through the 4.2 oz bottle fairly fast and need frequent restocks.

For shrimp keepers seeking a simple, effective way to recreate natural habitat conditions, this is a reliable choice. It combines convenience, compatibility and mineral completeness in one easy to use conditioner.

Brand: Crystalpro, designed for freshwater aquarium water treatments.

Volume: 125 ml liquid, 4.22 ounces in a single bottle.

Form: Liquid concentrate, no powder mixing required.

Dosing: Approximately 15 drops per ml, one capful equals 7 ml.

Compatibility: Formulated for Caridina, Neocaridina and other freshwater invertebrates.

Seachem Equilibrium is a powdered mineral blend designed to rebuild General Hardness in planted freshwater aquariums. It is made for hobbyists using RO, DI or naturally soft water that lacks calcium, magnesium and potassium.

It raises GH without adding sodium, chloride or carbonate hardness, so you can tune minerals independently of KH and pH. In real tanks, users report stronger growth, better leaf color and healthier snails and shrimp after consistent use with water changes.

The fine powder comes in a sturdy 300g Seachem jar with a simple tablespoon dosing guide. A little goes a long way, with one tablespoon treating 20 gallons, which makes it economical and easy to store for nano and large tanks alike.

The mix creates a slight haze that usually clears in 15 to 30 minutes, though full dissolution can take longer. Dosing needs care, since adding the full amount at once can swing GH quickly, so gradual adjustments and premixing in new water work best.

For planted tank keepers on RO or soft tap water, Equilibrium is a reliable, plant safe way to stabilize minerals. Dose slowly, pair it with a KH buffer if needed, and it will keep plants lush and livestock steady.

To raise GH by 1 meq/L or 3 dH, mix 16g or 1 tablespoon per 20 gallons of new water during setup or water changes.

Premix in a separate container when possible and add gradually over days if livestock is sensitive to parameter shifts.

Expect mild cloudiness that clears quickly, and use with a KH product like Alkaline Buffer if you also need carbonate hardness.

Brand: Seachem Laboratories, Inc. Form: Powder. Size: 300g or 10.6 oz. Target: Freshwater planted aquariums, fish and invertebrates.

Purpose: Raises General Hardness with calcium, magnesium, potassium and iron. Free of sodium and chloride and does not affect KH.

Compatibility: Best for RO, DI and mineral deficient water. Model 116044608, UPC 000116044608.

Seachem Equilibrium 600g is a dry mineral supplement designed to rebuild general hardness in planted freshwater aquariums. It is made for hobbyists using RO, DI or very soft tap water that lacks calcium, magnesium and potassium.

Unlike many competitors that rely on sodium chloride, Equilibrium uses only calcium, magnesium and potassium salts. This approach raises GH and electrolytes for fish health while directly supporting strong plant growth and helping stabilize water chemistry.

The powder comes in a sturdy Seachem container with clear dosing directions for water changes and RO remineralization. It dissolves with mixing and pairs well with Seachem Alkaline Buffer when you also need to maintain KH.

It will not raise KH on its own, so you will need a separate buffer if your tank needs carbonate hardness. Dosing requires careful measuring, and tanks with already hard tap water may not need supplementation.

For planted tank keepers with mineral deficient source water, Equilibrium is a trusted, plant safe solution. It delivers clean GH restoration without unwanted sodium or chloride for balanced, thriving aquariums.

Brand: Seachem Laboratories, Inc. Model: 443. Size: 600g dry powder for freshwater planted aquariums.

Function: Aquarium water conditioner that raises general hardness and electrolytes. Formulated without sodium or chloride.

Best Use: Remineralizing RO, DI or soft mineral deficient water. Pair with Alkaline Buffer to maintain KH.

Target Species: Freshwater fish and aquatic plants. Category: Aquarium Water Treatments.

Use Equilibrium when preparing RO, DI or soft water for water changes to restore essential minerals. Measure the dose based on your target GH level.

Dissolve the powder fully before adding it to the aquarium for even distribution. Test GH regularly to dial in consistent results.

Combine with Seachem Alkaline Buffer if you also need to raise or stabilize carbonate hardness and pH.

SaltyShrimp Shrimp Mineral GH/KH+ 100g is a specialized remineralizer designed for Caridina shrimp keepers using RO, rainwater or fully desalinated water. It is built for bee shrimp, bumblebee shrimp, tiger shrimp and crystal shrimp that thrive in soft, low KH environments.

Its standout strength is precision mineral balance. It raises total hardness to around 6 dGH while keeping carbonate hardness near zero, so pH stays stable. Users report stronger molts, deeper coloration and more consistent breeding when dosed correctly.

The fine powder dissolves cleanly and comes in a compact 100g jar that stores easily and lasts through many water changes. Dosing is simple with one level spoon per 10 liters, which makes routine RO prep fast and repeatable.

It is not a universal conditioner, since tanks needing higher KH for Neocaridina or livebearers will need a different product. You will also need a GH test kit and pure source water to get the best results, as tap water can throw off the balance.

For dedicated Caridina breeders and softwater planted shrimp tanks, this is a top tier choice. It delivers stable water chemistry, healthier shrimp and a more resilient ecosystem with minimal effort.

Brand: SALTYSHRIMP by Salty Shrimp, Model SSM-NSM-100 for aquarium water treatment.

Form: Fine dissolving powder, 100g jar dosed at 2g per 10 liters for 6 dGH.

Use: Remineralize RO, rainwater or fully desalinated water for shrimp, snails, crayfish and softwater fish.

Add one level measuring spoon, about 2g, per 10 liters of RO or desalinated water to reach approximately 6 dGH.

Stir or aerate until fully dissolved, then test GH before adding to the aquarium for stable parameters.

Use with each water change and avoid mixing with tap water unless you monitor GH and KH closely.

SaltyShrimp Bee Shrimp Mineral GH+ is a specialized remineralizer designed for bee shrimp, crystal shrimp, bumblebee and tiger shrimp kept in softwater aquariums. It is ideal for hobbyists using RO water, rainwater or fully desalinated water who need precise mineral control for breeding.

Its standout formula raises general hardness (GH) without significantly raising carbonate hardness (KH), maintaining the low KH to GH ratio these species prefer. In real world use, that means stronger molts, richer coloration, more consistent breeding and stable conditions that also support plants and biofilter bacteria.

The product comes as fast dissolving granules in a large 850g jar that treats a very large volume of water, making it practical for multiple tanks or frequent water changes. The container is sturdy and compact for storage, and the granules dissolve cleanly without clouding when dosed correctly.

It does not directly alter pH, so you will still need active soil and regular GH testing to lock in parameters. Beginners may find precise measuring tricky at first, and the granules must be kept dry to prevent clumping.

Overall, this is a top choice for serious Caridina keepers who want reliable, species specific remineralization. If you breed softwater shrimp and want vibrant, healthy colonies, it is a proven and economical solution.

Brand: SALTYSHRIMP by Salty Shrimp, Model SSM-NBSM-850 for bee shrimp and other softwater species. Form: dissolving mineral granules, Net weight: 850g in a resealable jar.

Function: remineralizes RO water, distilled water, rainwater and fully desalinated water by raising GH with minimal impact on KH. Coverage: sufficient for up to 5660 liters of aquarium water when dosed to target GH.

Target species: bee shrimp, crystal shrimp, bumblebee shrimp, tiger shrimp and other tender softwater animals. Also supports freshwater plants and biological filtration.

Start with clean RO, distilled or desalinated water and add the granules gradually while stirring until fully dissolved. Measure with a GH test kit to reach the GH level recommended for your shrimp species, typically around GH 5 to 6 for most Caridina.

Use the prepared water for water changes and top offs, and always match temperature before adding to the tank. Store the jar tightly sealed in a cool, dry place and use a dry scoop for every dose.