Why are you testing?
if the new water is ”proper water chemistry“
and you're doing significant water changes with regularity
you should be OK
don't chase numbers
the solution to pollution is dilution
feed the fish, flush the toilet
if the new water is ”proper water chemistry“
and you're doing significant water changes with regularity
you should be OK
don't chase numbers
the solution to pollution is dilution
feed the fish, flush the toilet