Can I leave my ph meter in water or does the tip need to sit in the cap with buffer 4.01?
avon211 Reviewed by avon211 on . Can A digital ph meter with a CO2 bottle be ued to control the ph in reservoir? Has anyone ever used a digital ph meter using CO2 pumped into water to control the ph level of nutrients in the reservoir?? The digital ph meter with a CO2 bottle is mainly used in aquarium. The theory of this is to add CO2 making the water more acidic. Just wondering.. Has anyone heard or used this equipment or can it be used to in the ph level in the reservoir? While an air pump and stone is making O2 in the reservoir to prevent growth of algae, the ph meter is Rating: 5