Alright the next project that I'm in progress with now is a 20 high. So far I'm planing on a pool filter sand substrate with driftwood and schooling fish just because I like the schools better than single fish.
The questions I have for everyone is what type of plants?? And fish would look good in this tank??
Also what type of ferts, food, fish, plants, etc. would you recommend for any of my tanks?? (13 high, 20 high)