CharlesJohns58's latest activity

I would not recommend lowering your PO4 too low without also lowering your NO3. Otherwise you risk significantly increasing the...

Thanks everyone for coming out Sunday evening. It was great to meet some new faces and see the old ones as always!

Cuprisorb will remove many metals not just copper, so expect lower values across the board for things like Zn and Co. It may work on...

That copper level is fine, that is 0.008 ppm, nothing to worry about. What additives, if any, do you use? Tin is high, which is odd. I...