Hi there, First, great site been reading loads of great info already. need help with new 40gallon setup. will be running a eheim 2215, 2x 39w t5's with no co2 and playsand substrate. Hoping to have some success with plants in this setup as previous attempts have not gone so well Main concerns are, best plants for the setup and what ferts should i be adding and how much? all advice and tips gratefully recieved.