I have a 120 gallon reef (4x2x2ft) with some sps toward the top, a few RBTAs, and LPS throughout.
My question is this- I currently have an ATI Powermodule 6 bulb with 4x blue+ and 2 actinic bulbs. I just ordered 2 Radion XR 15 Blues. What intensity percentage should I set them at to roughly match PAR? I don’t have a PAR meter, and have about 2 feet of height above the tank to work with.
Thanks in advance
My question is this- I currently have an ATI Powermodule 6 bulb with 4x blue+ and 2 actinic bulbs. I just ordered 2 Radion XR 15 Blues. What intensity percentage should I set them at to roughly match PAR? I don’t have a PAR meter, and have about 2 feet of height above the tank to work with.
Thanks in advance