This was my 125gal High Tech Planted tank. This housed 4 Discus (2 Red Turqs, 1 Turq, 1 Green) 2 common Ancistrus, 20 Neons, 9 Rummynose, 8 Lemon Tetras, 7 Brochis splendens, and 2 Bolivian Rams. Substrate was 100lbs Eco-complete planted tank substrate + 50lbs of small black gravel. Lighting was 4x96w 6700K Power Compacts. CO2 injected via pressurized system to a DIY reactor, maintained at 30ppm. Dosed using dry ferts daily employing EI dosing regime.