Flaxon-Waxon
Aquarium Advice Addict
I have a Wavepoint 48", 4 bulb (2 actinic blues and 2 10k daylights) over my 55 FOWLR. How do I know when to replace them? Will they begin to dim or is it based off of time? The bulbs have been on it since July. I hear 9 months ish? Also, should I replace them with the same 10k, or is there a way to go a bit brighter/bluer? Thanks...