"Trying" not to sound too dumb, I wanted to get some opinions on substrate for a 55 gallon lower light freshwater tank about to be set up. Also, how exactly should a proper setup be laid out? eg; the substrate then gravel? I'll probably have about 1-2wpg for lighting so maybe some ferns etc instead of too barren and I'm not a fan of plastics... I had a couple tanks years ago ( 20+) and have gotten the itch after reading up on forums such as this. I'll be using an eheim 2026 or 2028 for filtration. Also any suggestions in general even though this is the substrate area would be appreciated. Sorry for so many rambling questions, but excited to get rolling, but want to get experienced advice first.