how many inches of Eco-complete
Ok, now I have been readding that 3 inches of substrate is what you want. This seems like so much to me. When I put my ruler inside my empty tank to see how far the substrate will go it comes up pretty high. Do all of you guys use 3 inches? I was thinking an inch and a half in the front and 2 inches in the back, is this going to be to shallow for plants to grow in? I have a 75 gallon, and will be using eco-complete.
Thanks for your help