Hobby Catappa Bark are dried pieces of sea almond bark. The leaves and bark of catappa have been widely used in aquariums in Asian countries for a long time already. Owners and breeders of various fish and animals such as fighting fish, discus, shrimp, crawfish and pecostomus use the leaves and bark for the treatment of bacterial ailments, and also to heal injuries of fish, such as bites or transportation wounds. The risk of wound infections is tremendously decreased when Hobby catappa leaves and catappa bark pieces are being used. The effect of catappa bark is similar to that of catappa leaves, but considerably stronger. The comprised humic acid and tanning agents strengthen the mucous membranes of the fish and make it difficult for bacterial pathogens to permeate this protection. Likewise, the bark pieces are conducive to the reproduction and breeding of your fish. On the one hand, they promote the mating disposition of your fish, on the other they reduce fungi spawn. Even the growth