Aquarium snail trap

thingiverse

Place an aquarium snail trap into the aquatic environment. Fill it with a tantalizing array of food situated precisely at its center. As snails begin to congregate around this culinary hotspot, they will inevitably slide onto the floor of the trap. Once the desired number of snails has been captured, simply lift the trap out of the aquarium, taking care not to disrupt the delicate balance within the aquatic ecosystem.