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  1. P

    Brown Algea.

    Hi, I'm at my wits end with my marine tank. I changed the lights on my reefer 250 to two A360we's. I've been running them for a couple of months. I am suffering terribly with brown algae. It's on my live rock and completely covered my Zoas. I've increased and decreased the light intensive and...
  2. jim_fitz


    Ive just done my first ICP test as i knew something wasnt quite right with coral growth turns out i have high levels of copper fortunately i also had my ro tested and it is the cause question is have you used CupriSorb ? if so how did you use it just worried that it is so fine and will...