will this work

[slayerhellfire]

I have a maxspect razor 300 watt and I am looking into the XR15 pro two of them to replace the razor over my 75 gallon mixed reef. Will this work, I want something with more control over spectrums, also I am switching over to all echo tech stuff because it can't be beat.

 

[I3enny]

Depending on the length of your tank..... i have 2 xr15pros over a 48 long and it covers great...