Algae... Jeeze! What am I doing wrong?

Discussion in 'Algae' started by Frogfish, Mar 16, 2011.

to remove this notice and enjoy 3reef content with less ads. 3reef membership is free.

  1. SushiGirl

    SushiGirl Barracuda

    Joined:
    Sep 18, 2010
    Messages:
    2,457
    Yes, wormy & shrimpy are good LOL.
     
  2. Click Here!

  3. BTowned

    BTowned Peppermint Shrimp

    Joined:
    Jan 31, 2009
    Messages:
    411
    Location:
    Alameda, Ca
    If your RO water is 50 TDS after going through the RO membrane, then you either need a new membrane, or need to replace all your prefilters and RO membrane. Your source water sounds bad, 750 ppm is a lot at the tap, I have around 70-80 ppm at my tap. This can create a constant problem, something you might have to fight off for awhile. I know that people use water with high TDS and get away with it, but it sounds like your source contains substances that fuel algae outbreaks. Since that's the case, I would highly recommend using water with 0 ppm TDS.