
If you know what you are doing then this is a great product. First, it doesn't need a ridiculous bit rate to work properly, it just needs common sense and problem solving. I use this with a cobalt in-line pump that works great. The CO2 is supposed to form a pool at the top as the fan blades spin the diffusion, you don't see it dissolving in the water because it becomes molecular.

Powerful And Quiet Submersible Pump For Aquarium, Pond, And Hydroponics: KEDSUM 660GPH Pump With 6Ft High Lift And 3 Nozzles
29 Review

KEDSUM 330GPH Ultra Quiet Submersible Pump With High Lift And Grounded Power Cord - Ideal For Fish Tanks, Ponds, Aquariums, Statuary, Hydroponics - Includes 3 Nozzles And 1500L/H Water Flow
39 Review

Aquael Fan Filter Mikro Plus
35 Review

Sink filter Prio New Water Start Osmos OU380 white
79 Review

Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review

Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review