I am looking to setup a 90g tank. 48-1/2" L x 18-1/2" W x 25-3/8H
Considering going with the Arctic-S026 or Arctic-T247 LEDs. Would I need two or three of these to run a reef tank?
Considering going with the Arctic-S026 or Arctic-T247 LEDs. Would I need two or three of these to run a reef tank?

