Cheap $2 DIY Aquarium Switch DEMO Vacuum Fish Tank Controller

!: Cheap DIY Aquarium Switch DEMO Vacuum Fish Tank Controller

A Demo of a DIY Vacuum Pump Control Switch modified with a floating device. It controls a converted aquarium air pump and controls the water level in a 10 Gallon bottomless tank expander. You can see air is let in the top tank. This simulates air build up in the tank. The bottom water level rises and activates the vacuum pump. The sensor is placed so that the pump shuts off before water reaches the top. DIY acrylic fish tank sites.google.com DIY All in One Fish Tank sites.google.com Parts List sites.google.com Electronics - DIY diagrams sites.google.com DIY sump refugium sites.google.com DIY vacuum pump sites.google.com DIY Vacuum Pump Switch sites.google.com IF WATER GETS INTO A CONVERTED VACUUM PUMP IT WILL STOP WORKING AND IS AN ELECTROCUTION AND FIRE HAZARD.

Cheap DIY Aquarium Switch DEMO Vacuum Fish Tank Controller

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