no3 - API (want to get a red sea kit)
po4 - Hanna
alk, cal, mag - Red Sea
ph - digital probe
APi kits are garbage. I don't test nitrates much or I would have a RS kit already. It's on my buy-list.
no3 - API (want to get a red sea kit)
po4 - Hanna
alk, cal, mag - Red Sea
ph - digital probe
APi kits are garbage. I don't test nitrates much or I would have a RS kit already. It's on my buy-list.
-You had me at PWM