Aqua-Life CO2 Checker
$8.95 – $9.95 USD
Monitor your CO2 in the aquarium easily and safely.
- This glass Co2 drop checker is used to monitor the CO2 in the aquarium.
- 100% Brand new and high quality.
- Easy and safe to use.
- Suitable for the fish keeper.
- Suitable: for Aquarium
- Package Include:1 x glass drop checker（The glass detector does not include liquid.）
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