Oase BioMaster & BioMaster Thermo 250 Filter Upgrade Pack Type_Air Pump Spares These sinking pellets are ideal

These sinking pellets are ideal for bottom feeders and are easily digestible to help keep your pond water clear

or in wildlife ponds where water circulation and oxygen levels are lower

Strontium - 7

The quality of the water inside an aquarium is essential in order to keep the aquarium fish happy and healthy

Maximum Depth - 1

Oase BioMaster & BioMaster Thermo 250 Filter Upgrade Pack Type_Air Pump Spares These sinking pellets are idealImprove the performance of your BioMaster and BioMaster Thermo 250 aquarium filters with a new upgrade pack! The kit includes all the genuine Oase replacement parts you need to keep your filter running efficiently whilst ensuring its longevity. Pre Filter Tube Wiith an increase of holes these newly designed tubes guarantee the maintenance of a consistent flow rate and helps to extend the time between pre filter cleaning. It does this by reducing