Reverse Osmosis

Reverse osmosis is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from water. Essentially it makes the water really pure and brings the hardness down to extremely low levels. Having water that is pure and soft is important for the breeding process of tropical fish like discus.

Membrane Capable of filtering 100 gallons per day
Hose adapter
Float switch
Two carbon filters
One Sediment filter