The new USB Air Pumps from Cobalt Aquatics are a much needed overhaul to the bait pumps of old. For decades we’ve been using these clunky (and noisy) D-cell air pumps for times when air and water circulation is needed…
Finally A basic USB Air Pump For Emergencies & DIY Skimmers
The Jiyin Air Stone is a type of DC powered air pump with an actual USB connection. For years I’ve searched for a pump like this for several years now and while I’ve found some that have a built-in battery, and…
