hey all..i am the guy that was asking for help with my two new arow's ..they are still recovering and i hope and pray they make it..after they get aquainted with there new home any suggestions on tank gravel or wood or plants...right now its just the fish in a 125 gallon nuthing else...dont wanna crowd them with crap in the tank or get a build up of waste due to rock etc...any suggestions thank you kel