Pure RO (Reverse Osmosis) Water – 10 Litre Barrel £8.99
You’ll need to mix this pure water with aquarium salt. Each barrel will need 300 grams of salt to reach a salinity between 24-29ppt (1.0181 – 1.0218 sg).
How many barrels will I need to fill my aquarium?
Medusa Desktop Aquarium x 5 Barrels
Medusa Premium Aquarium x 4 Barrels
Dome Aquarium x 3 Barrels
We can supply any amount of Reverse Osmosis Water. 10, 100, 500 or 1000 Litres we can ship it to you!
*Water delivery is not included in the free delivery for accessories deal. If your order is over £150 we will be in touch with a delivery price for the water separately.
Try and find local RO suppliers here.