I have some jungle vals that ive been trying to get to grow in my cichlid tank. The fish dont bother the plant at all i orderd 5 and only one did ok its growing some but not great. Its growing runners atm but the leaves are brown on it and a few new leafs on the plant are brown. I use pool filter sand, and a 12" plant groth light and a old 3 ft light. I dont so any ferts or anything. Can anyone help me get this val to start bushing out really thick and grow lots of runners