Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

$3.49

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Description:
Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker 
Usage:
1. Inject 3/4 water into the bubble counter
2. Connect air check with tube
3. Connect CO2 system and CO2 diffuser
4. Prepare a clock, count the bubble, about 1 bubble per second 

Specification:
Material: Glass
Bubble Counter Length: 12cm/4.7"
Check Valve Length: 8cm/3.15"

Package Incldues:
1 x CO2 Bubble Counter or 1 x Air Check Valve
 
Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

Aquarium Fish Tank CO2 Bubble Counter Air Check Valve Checker

 

Choose Options

Pattern 1, Pattern 2