Do these only have 1 cord per unit?
Also, maybe I could get 3 of the 120w units, and run them perpindicular to the tank. Will I get coverage with a 72" long x 30" deep and 26" high tank?
Or would it be better (or overkill) with the 160w unit.
Do you think one 160w can really cover a 4 foot tank? I think I'll need 2 120 what's for my 75 gallon what do use think?
Yes the discount makes them a better choice then the Apollo. For $150 more you get much more powerful lights.
16k vs 10k lights...which is better for coral growth and color?
Moving from 4 T-5 to a 160W 16K razor. Anyone have suggestions/tips for acclimation? (e.g. what percentages to start at?)
start at: A 32% and B 50% as your highest points of the day and work your way up. try 1% increase everyday, or a 5% weekly. I prefer the 1% increase everyday because it didnt seem to shock my corals due to the slight increase over time, but it took a while to get my channels to: A 68% B 100% !
some sps like mh's, some like t5's and i'm sure some will like led's.