Features:
co2 regulator aquarium is made of high quality material, which will be and reliable
With non-return function to prevent the backflow when the pressure changes, and this can ensure the water plant table and CO2 bottle from damage
co2 bubble counter can count the volume of carbon dioxide and supply the plants with enough carbon dioxide
East to install and use, a good choice to make your fish different
Double head and single head are available, you can choose according to your needs

Specifications:
Condition: Brand New
Item Type: Bubble Counter
Material: Aluminium Alloy & Acrylic
Color: Silver
Optional Type: Double Head, Single Head
Double Head Size: Approx. 8.2 * 2cm / 3.2 * 0.8 inch(L * D)
Single Head Size: Approx. 8 * 2cm / 3.1 * 0.8 inch(L * D)
Package Weight: Approx. 32~34g

How to Install:
Double Head Bubble Counter:
Add 4/5 water in the bubble counter and then tighten the top cover
Plug the CO2 pipe and then tighten the trachea fastening nut

Single Head Bubble Counter:
1. Take out the seal ring and install on the trachea interface of the valve, then tighten the bubble counter
2. Add 4/5 water in the bubble counter and then tighten the top cover
3. Plug the CO2 pipe and then tighten the trachea fastening nut

Package List:
1 x Bubble Counter

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