GLASS CO2 AQUARIUM DIFFUSER SCREW TYPE TRAIGHT PORT DIFFUSE IN SOUTH AFRICA

Description: Glass CO2 Aquarium Diffuser Screw Type Traight Port Diffuse Atomizer Specifications: Material:Glass Color:Transparent Size:As picture shown Features: - Watch out for excessive CO2 - The use of Drop Checker is recommended as it makes it easy to figure out the CO2 level in an anqurium - Beat use in anqurium   Instructions: 1.Turn drop checker up-side-down and place 3 drops of test solution into the drop checker. 2.Use a pipette (not include) to inject tank water into the drop checker. 3.You will see the color change on the solution according to Co2 content in the tank water. 4.Turn drop checker up-side-down again carefully, and place the drop checker inside the tank below water level.   Package included: 1x Drop Checker 1x Sucker