Only 2 plastic bottles make an Automatic Water Pump, creating oxygen for the aquarium - Free Energy

Surprise only uses 2 plastic bottles to make an automatic water pump to create free oxygen and energy for the aquarium.
Looking for a cost-effective and efficient way to provide water for your fish tank? Look no further than this "magic" pumping system made from plastic bottles! This video will show you step-by-step how to make this system yourself with simple and easy-to-find materials.
Turn Plastic Bottles into a "Magical" Pumping System for Your Fish Tank - No Pump Needed!