Seachem Glass pH Checker (25mm Diameter)

The Seachem Glass pH Checker helps monitor CO2 concentrations in the aquarium, and helps prevent sudden drops in pH.

The pH Checker comes with pH sensitive indicator solution, that when submerged in water, changes color according to changes in the pH of the aquarium as a result of CO2 gas, making monitoring CO2 concentrations and pH level in planted aquaria easy.

Overview:

• Monitors pH solution in aquarium
• Easy-to-read color changing indicator solution included
• Low profile design excellent for minimizing the visibility of the pH Checker
• Elegant design maintains aesthetic appeal of aquascapes
• Comes with suction cup to attach diffuser to aquarium glass
• Recommended for planted aquaria with CO2 injection systems