Seachem Glass pH Checker Salifert Can hang inside the aquarium

Can hang inside the aquarium to take advantage of the aquarium heater

use the 1/4 inch sensor

Seachem Prime - 2 Litre

The Neptune LSM Lunar LED String - 3 LED requires the Neptune Lunar Simulator Module and a compatible Apex system

Seachem Glass pH Checker Salifert Can hang inside the aquariumSeachem Glass pH Checker Seachem Glass pH Checker is a glass monitoring accessory for planted aquariums with CO2 injection, using colour changing indicator solution to help track pH changes related to dissolved CO2. Seachem Glass pH Checker for CO2 Injected Planted Tanks The Glass pH Checker is designed for planted aquariums using CO2 systems. When filled with CO2 indicator solution, it provides an easy visual reference as the indicator colour changes