They put water into the water tank. The water supply tank is used for the water tank. There is a pipe in the water tank, the water supply in the water supply tank, and there are multiple openings around the second pipe.

摘要

Provision of water for use in fish Tanks in acuacultivos,That has a Pipe for feeding Water to the inside of the Tank and a second element that surrounds and having a Plurality of Openings.