Would a Noopsych K7 v3 work for my tank?

[kdx7214]

I currently have a 75g DT running 6 T5 bulbs. The fixture is on it's last legs and I'm looking to upgrade to LEDs, but on a budget. Since the tank is 48" wide and 21" deep, would a single light be enough? Would these be too much PAR for zoas?

 

[Asm481]

You will want 2 lights on a four foot tank. One is not enough spread. Nice lights though, it is what is on my 75 gallon tank.

 

[fishywishy]

You need 2

 

[Hot2na]

2 for you ..take a look at the CTlights version.. great light that I like better than the noops...