I decided to replace the 6500K CFL bulb that I use for my refugium with a Kessil H150 Purple(found a used unit for $40). I replace the light 2 weeks ago as I did not notice any growth on the chaeto with the CFL. With the kessil light, i am starting to see growth. Nothing else was changed on my system. Anyone here uses h150 and if so what is your experience with it?
Refugium Light
- Thread starter Dhoggs
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