HOBBY Catappa BarkLeaves and bark of the catappa have long been used in aquaristics in Asian countries. The almond bark is only much stronger in the effect similar to that of the almond tree leaves (Catappa Leaves). The humin and tannins contained substances, strengthen the mucous membrane of the fish and make it difficult to penetrate this protection. The bark pieces are equally helpful in the reproduction and rearing of your fish. It promotes the matting readiness of