1. leslie hempel

    [FS] aquamedic PH computer - East London

    Have one of these for sale practically brand new , R3500. No probe included. Can do postnet to postnet on a weekend if you want or you can arrange courier if you're in a hurry for it.
  2. leslie hempel

    Dosing bulk bought chemicals/additives

    Guys who of you are buying and dosing additives in bulk? What is your take on it and where can I buy? What is available and what should I be asking for?? My alk and cal are being depleted so quickly that I'm considering a carx but I do have a doser I'm wanting to rig up for the daily...
  3. leslie hempel

    [wtd] Aqua medic carx 5000

    Anyone got one of these laying around? Doesn't have to be complete I have quite a few of the components
  4. Papitto

    Are my parameters fine?

    Hi Masa, I'm trying to understand my consumption in my tank. I been testing every 3 days and these are the results: (will show latest comparison) 11-02-2016: Alk - 8.9 Ca - 500+ Mg 1260 Ph - 8.1 15-02-2016: Alk - 8.6 Ca - 480 Mg - 1440 ( dosed Mg over 3 days) Ph - 8.1 18-02-2016: Alk - 8.3 Ca...
  5. Papitto

    High Calcium... what could i do to fix?

    Hi Masa, Tested my Ca,Mg and Kh for the past few weeks. Ca: 500+ Salifert Mg: 1290 Salifert Kh: 8.7 Salifert Ph: 8.15 SG: 1.025 Does this look normal or is Ca too high? I'm dosing Kalk in my top off bucket.
  6. Rob99

    [wtd] Calcium Reactor

    Im looking for a calcium reactor with controller, ph probe, CO2 cylinder, solenoid and all the bells and whistles for a 1600l system. Must be as good as new
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