How to change water
1. Put the water changer into the fish tank;
2. Put the outlet hole at the other end of the water pipe into the bucket;
3. Open the water quality valve;
4. Gently squeeze the air cavity by hand to automatically discharge water;
5. Lower the water outlet to absorb fish manure and feed residue in the sand.
Precautions:
1. The water level of the water outlet must be higher than the water level of the water inlet;
2. Too fine sand will be sucked away, pay attention to control the water flow when using;
3. The water cannot be drained completely.
Product specifications
Straw length: 143cm/4.69ft
Air cavity diameter: 40mm/1.57 inches
Total Weight: 53g
Package Include
1 x hand syphon pump
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