Hi there,
I just purchased a new Hanna Checker for phosphorus and I received a reading of 1ppb. Is this high for my tank? What should this reading be for a healthy tank.
Thanks
ssww21
I just purchased a new Hanna Checker for phosphorus and I received a reading of 1ppb. Is this high for my tank? What should this reading be for a healthy tank.
Thanks
ssww21