- Location
- Staten Island , Princess Bay

Check your water with a different test kit and the hanna. They will both tell you the same number if you dont do a water change or run gfo's to pull the phosphates out.I have used this product not worth the money or results.
It doesnt realy matter how long it takes to mix the product you will get the same results after its mixed .
it can be overnight you will get the same reading.
Try it
I normally fill them both up at the same time. Put in the reagent, then let it dissolve... Then start the test. I don't think that you should be racing the meter. Try not to shake it either to dissolve the reagent. You want nice clean clear water. And wipe off any fingerprints or anything on the vials.
