Tetra Pressure Filters are the perfect thing for those looking to take care of very sensitive fish through optimal mechanical and biological filtration in water garden ponds.

Tetra Pressure Filters come in three sizes:

Tetra PRF 1500 - For a maximum pond size of 1500 gallon, has a maximun flow rate of 750 gallon per hour.
Tetra PRF 2500 - For a maximum pond size of 2500 gallon, has a maximun flow rate of 1250 gallon per hour.
Tetra PRF 4000 - For a maximum pond size of 4000 gallon, has a maximun flow rate of 2000 gallon per hour.