RO Units

400 l/day
For the purification and production of soft and desalted water for salt and freshwater aquaria.

The Blue Lagoon RO 4 Stage RO/DI is a premium reverse osmosis (RO) and deionization (DI) system designed to deliver exceptional water quality for your aquarium.
Fitted with a 50 gallon per day (190…

The Blue Lagoon Sediment Cartridge (RO) acts as the initial guardian of your aquarium's water purity.
This essential filter effectively traps coarse impurities before they reach the delicate RO…

Keep your Blue Lagoon Reverse Osmosis (RO) system functioning at its best with this genuine Carbon Cartridge.
The activated carbon within the cartridge boasts a highly porous structure that effectively…

This replacement Pre-Filled Deionization (DI) Resin Cartridge is essential for maintaining exceptional water purity in your aquarium.
Keep your Blue Lagoon Reverse Osmosis (RO) system functioning at its…

The 50 gallon per day (50GPD) rating signifies the membrane's capacity to produce up to 190 Litres (50 gallons) of purified water per day. That is approximately 7.9 litres per hour of RO water.
The Blue…