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alkalinity test

  1. Beginner Freshwater Aquarium
    I took a reading on my water today and everything is fine, except my alkaline reading which is very high. Why would it suddenly spike and how can I fix it?
  2. Beginner Saltwater Aquariums
    I have just got a "alkalinity test kit by salifert" but reading the instructed I have not fully under stand haw to convert the reading back to a reading that I under stand. I under stand about the proses to get to the pick/red water but then reading the left over in the 2nd syringe and then...
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