Seachem Glass pH Checker

Seachem Glassware - CO2 / pH Checker

• Monitors pH solution in aquarium
• Easy-to-read colour changing indicator solution included
• Recommended for planted aquaria with CO₂ injection systems

The pH checker is a glass pH monitor that comes with pH sensitive indicator solution. When submerged in water, this indicator solution changes colour according to changes in the pH of the aquarium as a result of CO₂ gas. The pH checker makes monitoring CO₂ concentrations and pH level in planted aquaria easy.

Suction cup included.

Directions

pH Checker works with any size aquarium. Holding the funnel side of pH Checker upward fill the small bulb with 20 drops of indicator solution. Slowly turn the funnel side down avoiding any spillage of the solution. Insert pH Checker into aquarium funnel side down trapping air in the funnel. Attach the pH Checker in aquarium at the furthest point from any diffuser.

The colour of the indicator solution will change yellow to green to blue according to the pH of the water. A more yellow colour indicates lower pH. A more blue colour indicates higher pH.

Co2 Indicator solution can also be used in conjunction with the glassware to accurately measure the levels of Co2 in the aquarium.