Aqua Della Suction cup sludge strainer Tubifex

Transparent sieve for delivering worms to fish, equipped with a powerful suction cup to attach to the aquarium wall. This transparent sieve simply prevents the worms from drifting away from the sand before the fish have had a chance to eat them. The air chambers ensure the sieve's buoyancy, but it can also be fixed to the inner glass of the aquarium using the suction cup.