I'm testing a 10 gallon fish tank right now, i have a mix of about 60/40 peat/silica sand. in a 10 gallon fish tank i made the soil layer approx 2 inches deep i also mixed in about 1 cup worth of sterile hard orchid quality char coal to Keep the soil fresh. i didn't want to go deeper than 2 inches as it *might create a compost heap effect if water sits and rots that deep peat. all i need is a top layer of long fiber sphag. And if i encounter any problems i may line the bottom with 1-2 inches of *silica and maybe a lil long fiber spag to prevent seepage of peat into the silica but for now I'm gonna go as is.i was also considering a small pc fan to be inside the tank on a timer for some circulation. Lighting is 2, *48" sunshine bulbs 2000k florescent. not sure how they will do for 100% in-door growing any one possibly suggest a proven bulb i could use?
-thx for reading