I have some torches in a 20g. They don't seem to be happy or open fully as before. Tested alk and it's about 7.5. I have been using Fritz salt so alk should have been between 8-9 dKh.
Thinking about raising dKh to 8.5 or so. I am not chasing a specific number but just want to make the torches happy again. I have 2 part solutions. How should I go about increasing alk? TIA.
Thinking about raising dKh to 8.5 or so. I am not chasing a specific number but just want to make the torches happy again. I have 2 part solutions. How should I go about increasing alk? TIA.
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