Product: Sera Internal filter 300 litres
For all aquariums up to 300 liters capacity
The resulting products very effective:
- In the decomposition of organic nitrogen compounds invisible;
- Mechanical filtration of particles in suspension;
- In the movement of water;
Very silent operation, due to a very uniform distribution of air.
Instructions for use:
- Attach the cartridge in synthetic resin to the bottom of the filter and squeeze it several times under water to remove air.
- Attach the filter vertically on the wall of the aquarium.
- Adjust the water filter (= put in water level) pipe outlet.
- Connect the filter the air with the air hose.
- If necessary, rinse the synthetic resin under the water tap.
- After each cleaning the filter, activate the resin with the essential nitrifying bacteria (Evening nitrivec).