王达业

Fish tank supplementary light and oxygenation device

 
Overview

I had nothing to do on the weekend and went to the river to catch some small fish and shrimps.

However, the light is dim at night, so I can't appreciate the free movement of fish and shrimps, and prevent them from jumping into the tank. I suddenly thought of letting the fish dance like crazy? So I spent a lot of money to buy a USB oxygen pump, draw a board, and get going!

After the proofing is back and the assembly is complete, it’s time to start the disco era for your fish!

 

 

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