Calling on the planted tank gurus out there, want to pick your brains for a minute. I'm trying to figure out a plan for my next tank, it will be a 90 gallon room-temp tank for a greater siren (aquatic salamander). I would really like to make it planted, but I was wondering if I will run into any problems considering the temperature? It will be unheated but not otherwise chilled, so will hover around the mid-sixties. Any and all help is greatly appreciated!