ghl p4

  1. R

    Aquarium Controller Miscellaneous Drygoods GHL Profilux 4 with Powerbar and GHL Vortech controller

    It's still installed on the tank. Wanting to see if there is interest here before I go to eBay. Bought it back in March. Had to replace the salinity and pH probe, but I chose not to install so both are new in package. Temp and redox are functioning fine and still wet. Will include all the...
  2. reef fish

    Florida WTB GHL Controller

    Look to buy Ghl controller and other items Let me know what you have
  3. esther

    Using Reef Octopus VarioS-8 with Profilux 4

    So, I want to connect my return pump to my Profilux 4 and am going through this thread: Howto: 0-10v Control Return Pump. I have some questions, though. This link is no longer available: GHL LBF-AP module and it says I need it to connect my pump. Can anyone out there point me in the right...
  4. Lylelovett

    Powerhead placement and flow ideas?

    Hi all, I have a 5x2x2 mixed reef. I've got 10 fish and 7 corals; a range of softies, LPS, and one SPS. So just starting out really. :) My tank has been up and running for 4 months and I'm now working on dialing in my flow and powerhead placement. I have 2 Tunze 6105s, currently placed at...
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