Planted Tank Guru
Join Date: Mar 2014
Location: Ontario, Canada
how long after adding kno3 before i can test water!?!
i am trying ot get my kno3 up to 10ppm and its at 0 right now i added some new kno3 i just got and i want to know how long to wait before i can / should test my water?!
also do i turn filter off for dosing ferts? or just leave it running?
75 Gallon Low Tech w/ Green Terror Pair