Specification:
Color: Clear
Material: ABS
Size: 3.5 x 2 x 6.5 cm / 1.38 x 0.79 x 2.56 inch (appr.)
Features:
â— Accurate, easy to read.
â— Compact and elegant shape.
â— Durable and environmentally-friendly material.
â— Can be installed inside and outside the fish tank.
â— Used in conjunction with carbon dioxide systems.
Instructions:
â— The device is used as a reference for adjusting the CO2 size in a place where the CO2 cylinder is easy to observe.
â— Inject 2/3 of the water into the water before use to observe the rate of the gas.
â— Can be hung on the side of the cylinder or fixed with a suction cup.
Package Included:
1 x COâ‚‚ Bubble Counter
1 x Sucker