TMC AquaGro Disposable CO2 Canister

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  • Model: 2927
Price: £6.99 £3.4950% off
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Replacement bottle for the TMC AquaGro CO2 system.

by Neil Davis on 17/1/2013

Good. As described.

by James Coyne on 15/12/2012

Website says this can be used with the Tetra Optimat system. Well, not unless you take the cap off your old Optimat bottle and put it onto this one: the two systems require different size tubing!

by Karl Martins on 27/11/2012

Good value for money. Easy to use and set up. Noticable results.

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How long do they last for?


There is no specific time - it 100% depends on the amount of CO2 your need to get your aquarium up to the 30ppm CO2 level. Every tank is different in size and plant demands.

Would it work for a 240 litre tank and how long for?


Far too small. You'll need to buy a regulator separately for that and source a CO2 Bottle local to you.

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