Re: Recommendations for air pumps please.
#2
I can highly recommend the Tetra APS300. It's well made, reliable, very quiet and usually costs between ?20-?30. I've had mine just over 4 years and it's never given me any trouble. It has 2 outlets so you can easily run two airstones from it, or you can link the outlets together to run a single airstone. Hoses and all accessories are sold separately. Aquarium airline hose is a standard size, and if the pump is positioned lower than the tank, each hose will need a non-return valve to prevent water from being siphoned out of the tank and into the pump when the pump is switched off.