AF Shrimp GH+
A specialised liquid mineral supplement designed for freshwater shrimp tanks.
AF Shrimp GH restores essential minerals, especially calcium and magnesium, in freshwater systems—ideal for tanks using RO (reverse osmosis) or deionised water.
The formulation increases general hardness (GH) while keeping carbonate hardness (KH) stable, creating the optimal conditions for shrimp health, moulting, and reproduction. Whether setting up a bee shrimp colony or refining a planted shrimp tank, this product provides the mineral foundation the animals need.
Which Shrimp is this Designed for?
Caridina species — including popular types like Crystal Red, Crystal Black, and Taiwan Bees — thrive in soft, slightly acidic water that mimics their natural mountain stream habitats. Maintaining stable, clean, and mineral-balanced water is key to healthy moults, vivid colours, and successful breeding.
| Parameter |
Ideal Range |
Notes |
| pH |
5.5 – 6.5 |
A slightly acidic environment supports proper shell development and bacterial balance. Avoid sudden fluctuations. |
| GH (General Hardness) |
4 – 6 °dGH |
Controls the concentration of calcium and magnesium, essential for healthy moulting and exoskeleton strength. |
| KH (Carbonate Hardness) |
0 – 2 °dKH |
Keeps pH stable but low enough for Caridina’s preferred acidic conditions. Higher KH can cause pH instability during remineralisation. |
| Temperature |
20 – 23 °C |
Cooler water increases oxygen retention and reduces metabolic stress. Avoid temperatures above 25 °C. |
| TDS (Total Dissolved Solids) |
100 – 160 ppm |
A key measure of overall mineral content. Use RO/DI water remineralised with a shrimp-specific mineral supplement such as AF Shrimp GH+. |
Key Benefits:
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Boosts GH in purified water without altering KH.
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Helps prevent moulting difficulties and supports strong shell development in shrimp.
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Easy-to-use liquid form ensures rapid results and clear water.
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Suitable for shrimp-specific setups or mixed planted tanks with sensitive invertebrates.
Usage Guide:
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Dose according to desired GH increase (consult manufacturer’s guidance).
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Mix with water outside the aquarium when performing water changes or filling with RO/DI water, then add to the tank once mineralised.
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Use whenever mineral levels appear low or after large water changes.
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Store in a cool, dark place, tightly sealed, and out of reach of children.
Whether initiating a shrimp tank or optimising a colony, this product is an essential part of building a stable, high-performance ecosystem.
