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ocean water

  1. Nano Reefs
    Since I've started in January, I've been using the Petco Ocean water for startup and water changes, topping off with distilled. Just wondering if most people with nano's are making their own RO/DI (and what unit for nano needs), buying RO/DI and mixing their own, or using ocean water. Does...
  2. General Reef Discussion
    I'm a virgin on the saltwater scene...can I start my 155 gal tank with ocean water?
  3. General Reef Discussion
    I just found out that the two LFS I have buying my saltwater get it from the ocean. (I live in Key Largo by the way) They do not filter it, they buy it from a delivery truck that gets it from the ocean "at high tide" One of the LFS says he has been using this for 20 years with no problems...
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