Water change the easy way. Gravel washer with suction mechanism, adjustable tube holder and tube. The water flow rate is variable.
no suctioning necessary
simple start by pressing the suction device or shaking the gravel washer
tube is held securely thanks to adjustable tube holder
adhering to the aquarium bottom impossible
no suctioning of fish possible due to protection net
water flow rate adjustable
suitable for fresh and sea-water
Hint: Using a second tube holder makes the change of water even easier. This way, the tube can be attached to a bucket or a different container, and everything will stay dry.
