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 ...

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 ...

POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium. QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation. PROVIDES OXYGEN AND ...