High Quality Material: The fish tank spawning cage is made of high quality soft net and plastic frame, which is safe, environmental friendly and gentle to fish. And the net is very small, which can prevent the fish from getting out of the water.^ Suction cup adsorption: With a suction cup, it can be installed in the aquarium. You can easily stick it on the glass, and it is also easy to move and remove.^ Easy to Install: The aquarium spawning cage comes with all accessories, you just need to install it. ’to assemble. It’s very quick and easy, and you can set it up in minutes.^ Protection of young fish: The spawning cage in the aquarium can protect small fish from large fish, thus increasing the survival rate of young fish.^ Widely Used: Aquarium spawning cages are suitable for all kinds of glass aquariums. It is suitable not only for young fish, but also for sick fish, injured fish and pregnant fish or for isolating aggressive fish."