Do you think one unit over my 40g cube would be enough as far as growing SPS? 24w x 20l x 20d dims. I currently have 1 250w hqi with 24" reefbright all actinic strip. How big of a diffrence(good or bad) will it make going to 1 unit of these LEDs?
Do you think one unit over my 40g cube would be enough as far as growing SPS? 24w x 20l x 20d dims. I currently have 1 250w hqi with 24" reefbright all actinic strip. How big of a diffrence(good or bad) will it make going to 1 unit of these LEDs?