Aquarium: Plant Care Products
Convenient to use and easy to install. Stylish supporting rack which brings additional elegancy to your aquarium set up. Ceramic replaceable type mini 2 in 1 co2 diffuser provides both functions of clear co2 bubble reading and the best diffusing effect. Includes 1 45g cartridge pressurized co2 liquid. 1 supporting rack, 1 co2 regluat 1 2 in 1 co2 diffuser and bubble counter, 1 flexible tub