75 gallon heavily planted, 350w MH, 60/40 flourite/gravel, DIY CO2(for now), XP3, Mag350 w/inline DIY CO2 reactor, and fluval surface skimmer. 45 gallon pent corner heavily planted 175w MH, 80/20 Profile/Flourite, DIY CO2, XP3, DIY in-tank foam prefiltered power CO2 reactor. A few other tanks, and way too many plants.