Organic Cuttlebone with Calcium to Boost Shrimp Shell Growth (Twin Pack)
This comes with two extra large cuttle bones
Cuttlebones are an excellent source of organic calcium for your cherry shrimp's shell growth.
Instead of using chemicals to improve the calcium and health of your tank you should use organic products like Cuttlebone as much as possible.
Please note that cuttlebone does not release calcium very fast but releases calcium slowly over time.