orby
Member
I have had a large refugium holding alot of caulerpa that I have grown and trimmed back for the last year with no problems. Latley small sections will turn completely white and die off while the rest flurishes. I have recently upgraded to a RO/DI also for better water quality, and the phos and Nitrate have gone down considerably, but the nuisance green and red algae still persists. any thoughts?