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mixing water

  1. General Reef Discussion
    I am buying the 200 gal box of instant ocean salt which has (4) "50 gallon" bags inside. I would like to mix batches of saltwater using 1 whole bag. I have significant room in my stand to fit a 55 Gal aquarium, or a 60 to 75 gal plastic tank, either stock tank or horizontal tank. (Have a 42...
  2. General Reef Discussion
    I mix up water ahead of time to always have water on hand. I read that it was good to do this. I have the SG and temp spot on. Can I now turn off the heater and mixing power head? or will this have some adverse affect on water quality? It would proably sit for a week or two before use. I...
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