Gray Powder — Premium Bacteria for Caridina Shrimp (Caridina Bacteria)
Jack Shrimp's Gray Powder is a premium beneficial bacteria made for Caridina shrimp (bee shrimp, Taiwan Bee, Crystal…) kept on active soil in cooler, slightly acidic water. It cycles and maintains the microbial colony, stabilizes substrate and water, for even coloration and high survival.
Caridina Bacteria — premium bacteria for bee shrimp. Stable active soil, clear water, healthy shrimplets.
Why do Caridina need dedicated bacteria?
Caridina shrimp are usually kept on active soil in soft, low-pH, cooler water. The right bacterial colony keeps the substrate and water stable, breaks down waste well and lowers risk — especially important for sensitive shrimp and shrimplets.
Benefits
Cycles a newly set-up active-soil Caridina tank for faster stability.
Maintains a healthy bacteria density in established tanks.
Breaks down leftover food and waste, reduces toxins, clearer water.
Supports shrimplets and raises the colony's survival rate.
How to use
New tank: add a starter dose to build the bacterial base. Running tank: add a small amount weekly. After large water changes or medication, re-dose the bacteria. Adjust to tank volume and shrimp density.
Specifications
Packaging: 50g / 100g / 500g / 1kg — choose the weight in the options.
Store in a cool, dry place away from moisture.
A strong bacterial base for Caridina shrimp! Choose Jack Shrimp's Gray Powder.




