From what i understand the test strips are highly unreliable. Maybe decaying food/fish some where ?
Thankspm sent
I can walk you through the recharge if you want i have the stuff in all my tanks. Not to derail your thread but i would use safe its a more concentrated version of prime and will last allot longer. Especially if you decide to recharge your purigen. Also no way the purigen lasts 6 months like they advertise. I have 6 100ml bags in my 150 and needs to be recgarged every 2 or 3 months
Hit a road block :(
- Thread starter HumanBean
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