Many people will reach for an aquarium pump, after all that represents a readily available and relatively inexpensive source of bubbles. But not [truebassB], instead he built his own air pump from ...

The system is based around using small pumps marketed as “6V DC air pumps” on Amazon. [Kedar] uses an indirect method of pumping the soda in this project. It’s a sad fact that it’s hard to ...

Learn how to make a simple, effective DIY air pump for your aquarium. This mini pump will help keep your aquatic environment ...

【Package Included】2 x Mini Air Pump Motors 【Total Size】46 x 21 ... 30mA/3V 【Application】 Single outlet, widely used for aquarium tank oxygen circulate, liquid circulation, transfer ...