Seaoura SR-701 K1 Submersible Aquarium Filter Size:165 GPH for 20 to 50 Gallon Tank Q7: Does the aquarium cleaner

Q7: Does the aquarium cleaner require battery replacement

Top of reptile screen top lid

Q6: Is this suitable for both freshwater and saltwater aquariums

The K1 fluid bed filter material can quickly purify the water quality

and healthy for fish

Seaoura SR-701 K1 Submersible Aquarium Filter Size:165 GPH for 20 to 50 Gallon Tank Q7: Does the aquarium cleanerNEW TUMBLE FILTER New K1 fluid bed filter material, continuously tumbling to quickly cultivate nitrifying, the filter materials collide with each other, are regenerated and replaced, and the filter materials self repair and then work again. There is no need to replace the filter materials MULTI LAYER FILTER DESIGNThe high quality biochemical cotton adopts a ribbing and filters out automatically to absorb feces, debris, and residues in water. The K1