Golden Angel (SQ-03) Aquatic Plant Co2 Bubble Counter | MADE IN TAIWAN | Aquarium Tool

Description

1) Please equip it near the Co2 bottle and refer you to adjust Co2. 2) Before use please fill 2/3 of it with water for observing the velocity of Co2 flow. 3) It’s made of acid prevent material and will not be etched. Please use it comfortably.