Seems PC's need frequent changing. The intensity and colour just goes downhill so quickly I find in these Coralife fixtures. I vote for every 5-6 months. You'll notice a significant difference IMO.
I cannot wait to get a halide pendant over my tank. PC's drive me mad.
__________________
20g BB Mixed Reef // Coralife 150w HQI // AquaC Nano // Koralia 1 & Seio 820 // Jager 200w // AC50
|