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  1. M

    Advice on pump flow & pressure

    Re: Advice on pump flow & pressure Done, thanks :) - - - Updated - - - yes, I'd soaked it for about 4 days a couple of weeks ago in Hydrochloric acid. When I pulled the cartridge out on the weekend, there was an algae with a thin film covering it deep in the pleats of the cartridge. Plus...
  2. M

    Advice on pump flow & pressure

    Replaced the filter cartridge, pressure back to 80Kpa, everything is right with the world :D
  3. M

    Advice on pump flow & pressure

    Hmm, I gave the cartridge a clean on the weekend after vacuuming the pool - the pleats all seemed reasonably good. I'll pull it again and have a closer look. I didn't feel the returns - so I'll do that do, thanks for the suggestion.
  4. M

    Advice on pump flow & pressure

    Re: Advice on pump flow & pressure The Filter is a ZX 50 (ZX Pool and Spa Cartridge Filter | AstralPool) The pressure drop from removing the cartridge from the filter didn't worry me so much as the flow was pretty much 'straight through' and unimpeded by the cartridge. Maybe it is an...
  5. M

    Advice on pump flow & pressure

    I'm looking for advice on whether or not my pump flow & pressure is too low. I don't have enough experience on what 'normal' looks like, so would appreciate some advice. (Sorry for the metric units here) - My pool is below ground, 11x2.4x1.3m in size and about 33,000 cubic liters - The...