Sera CO2 Start Suction Cups is a pack of replacement suckers suitable for use with the Sera CO2 Start fertilisation system. These reliable parts are essential in supporting the CO2 Start system inside your fish tank and will secure your filtration box remains securely in place at all times. The key features of the Sera CO2 Start Suction Cups are:
- Replacement suction cups for use with the Sera CO2 Start system.
- Can be used to replace damaged, worn, and missing cups from your existing start box.
- Pack includes 2 x suction cups.
- High strength suction ensures functionality under water.