Seachem Purigen vs Chemi-Pure Elite?

Discussion in 'Filters, Pumps, etc..' started by Mkizla, Mar 9, 2011.

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  1. inwall75

    inwall75 Giant Squid

    Joined:
    Sep 10, 2003
    Messages:
    7,172
    Location:
    America
    If your water was really dirty with DOC's (tannins, gelbstoff, etc) then your corals would be used to a certain amount of light each day. If you put those products in, they would turn your water crystal clear and the amount of increased light penetration could "light-shock" your corals.
     
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  3. ndtechie05

    ndtechie05 Spaghetti Worm

    Joined:
    Apr 14, 2009
    Messages:
    180
    Location:
    Near Philly, PA
    Absolutely makes sense! It's been awhile since I've been in the game..it's all coming back to me now!