04-03-2014, 03:47 AM
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Member
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Join Date: Jan 2005
Location: Calgary, Alberta
Posts: 4,675
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Quote:
Originally Posted by Aquattro
When I first read about this, I worked out the math re: how much I could add to my tank before it affected pH, and the value was quite high. I don't recall exactly what it was, as that was 20 years ago, but I used it to kill a lot of aptaisia in my 150g (per session) without affecting pH (using a real time monitor).
I use probably 0.5ml or so per head.
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Thanks Brad
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Greg
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