3 X Biorb Marine service kits
The filter cartridge works like a waste bin, trapping dirt, once full it should be thrown away and replaced with a new one. This should be done every months.
A partial water change of 25% should be carried out at the same time.
- 3 x Replacement filter cartridge
- 3 x Marine Salt 500g
- 3 x Instructions booklets
- 3 x Algae cleaning cloth
- 3 x Sachet of water preparation chemicals.