Hi, I'm new to this. I bought a used 55 gal and have been cleaning it for the last month. Going to use a Filstar 2x, inline heater, DIY CO2, plants are ordered. Substrate to be 3 in pool filter sand over 1 in plant substrate I got a lfs. Got 108 total wattage on T5 HO light (2 bulbs). Tank is...