CO2

A good CO2 setup underpins strong plant growth in any serious planted tank, and this range covers regulators, diffusers, and tubing from CO2 Art and Aquario. Drop checkers and inline diffusers help you dial in consistent levels without guesswork, which matters more in Brisbane's warmer months when tanks run at higher temperatures. Choosing quality tubing and fittings also reduces the risk of leaks over the long run.