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The small bubbles that a CO2 diffuser produces, have a large contact area. The CO2 diffusor ensures that the added CO2 in the optimal water to dissolve, and in the aquarium spreads. In an aquarium with CO2 fertilization to grow aquarium plants many times better!
Available in 2 sizes:
12/16 for 12/16 hose
16/22 for 16/22 hose
Tropica CO2 diffuser with 3 functions for optimal CO2 dissolution in the aquarium. With built-in bubble counter, check valve and ceramic diffuser that efficiently produces micro-bubbles.
Tropica Ceramic Disc to replace the ceramic membrane of the Tropica 3-in-1 CO2 diffuser.