Product: JRuwal Rio 100 Backpack filter for aquariums up to 70 Liters
How to use waterfall style bio filter:
1. In consideration of any possible crack on the plastic shell of the filter, please check likely leakage by filling in the filtration chamber with water before using. If leakage is found, please send the product to the seller's for replacement.
2. Take out the Biochemical Foam and wash it with clean water.
3. Replace the cleaned filtration material in the Filtration Properties, make sure to resume the original position.
4. Fix the bending inlet tube on the filter. Finally, hang the whole device at either side or the back of the aquarium.
5. Which Adjust leveling devices at the bottom of the unit by turning to the order that required getting into the intake tube and the bottom of the aquarium are at right angle.
6. Fill in the filter with clean water.
7. Connect to the rated power supply. After20 second, when in the air intake is drawn out, you can appreciate the beautiful waterfall now