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View Full Version : Love rock in a bucket, low NO3 High NO4


malate
12/26/2016, 02:06 AM
I have some rock I've been curing in a bucket for 6 months, and while the nitrates are very low, the phosphate levels are very high.

I want to use a couple of pieces in my display tank, but don't even want to introduce them if the bucket water PO4 levels are crazy.

Any thoughts on to successfully move over the rock that's curing?