Hero image is from the maintained catalog (brand / product publicly-available assets or vetted stock). The physical product takes precedence.

CO₂

Glass bubble counter

co2

Recommended tank volume: —

Performance & sizing

Core numbers for matching this unit to your tank and electrical plan.

Power: —
Flow rate: —
Noise: —
Dimensions: —
Price range: —
Tank fit (L): —

Consumables & maintenance

Disposable cylinders and diffuser ceramics need refills or replacement on a usage basis; leak-check fittings when swapping bottles.

Description

A CO₂ bubble counter that mounts inline or directly on the drop checker for precise, visual measurement of injection rate (bubbles per second). Essential for dialing in consistent CO₂ levels in planted aquariums. Fits standard 4/6 mm CO₂ tubing.

Keep this species? Spot anything off?