Ok R2R led sperts... im new to the reef tank experience and i need some help. My tank came with the elive led light.. nice light but not enough for corals so im going on four months now and have some zoa, trumpet, and an acon along with a couple of clowns. My tank is 36x12x24 and im looking to do alot of different corals in the future. Money is an issue so im looking at the Chinese black boxes from ebay and Amazon. My question is the difference of a 120w to a 300w unit. One is like 19" and the other is like 34". What one would be good for a tank my size?




or burned corals.


