My tallest tank was 25 inch tall 90g tank.
I've got 2x175w MH right above the glass, so the total distance is probably 28 inches or so above the substrate. I planted HC and it seems to be doing alright.
I've got 2x175w MH right above the glass, so the total distance is probably 28 inches or so above the substrate. I planted HC and it seems to be doing alright.