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co2
Recommended tank volume: —
Core numbers for matching this unit to your tank and electrical plan.
Disposable cylinders and diffuser ceramics need refills or replacement on a usage basis; leak-check fittings when swapping bottles.
A DIY CO2 yeast kit is an entry-level method for supplying carbon dioxide to a planted tank using yeast fermentation. It is inexpensive and suitable for small tanks or budget-conscious hobbyists. Expect less consistent output compared to pressurized CO2 systems.
Keep this species? Spot anything off?