Quote:
Originally Posted by tom g
so I did just chk my hanna chker and it is not the ulr unit , it is actually the phosphate checker with measurements in ppm....
sorry for the confusion I assumed I purchased the ulr unit
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If that is the case your phosphates are actually 0.58, did you do a retest to be sure that is the actual level? If it is I would do some large water changes over the next week or so and retest at that point.
Edited: Sorry missed the 0. infront of that reading. lol