I have read over this forum over and over for the last several days, and I am quite confused. I just purchased a 75 gallon 48 x 18 x 21, and I am looking for an Led light that will eventually, as I become more comfortable, grow DHG or HC. I am looking at the Beams Light Snake eys quad 3x 48inch, finnex planted pro 24/7, or the Fluval 2.0. I need some help, as my expierence with lighting is minimal. I have had lots of fish only tanks, but this would be the first planted aquarium I try. I plant to run pressurized Co2 and to dose fertilizer. Tank will be dirted 1-1.5 inch miracle grow organic/ kitty liter and 1 inch cap of some type of sand. Thx in advance