Simulate black water condition which is the natural environment for the tropical fish & shrimp. Enhance fertility of fishe & shrimp Contain humic acids and tannins which have anti-bacterial & anti-fungal properties. Contains chemical that will bind with ammonia in the water. Contains calcium needed to activate the muscles and to develop strong bones, teeth and scales. Enhances the natural color of the fish & shrimp. Lowers the pH of the water and absorbs harmful chemicals. Adds essential trace elements to the water
Sold in quantities of 10 & 20. If you use first class postage please keep in mind they could arrive broken, but the fish and shrimp could care less. Always rinse before using! Add a new leaf every few weeks and leave the old one in for them to feed on.