For pond and aquarium use
The Supreme AP-Series air pumps have been designed to satisfy the requirements of a multitude of water-related applications. These beautifully designed, environmentally friendly pumps can be used for:
The DC-250 is a battery back-up air pump which runs only when the electricity goes out. Requires 2 D batteries to operate.
You guys are outstanding! Thanks for all your wonderful advise in setting up my tank. Everything works great and you saved me time and money. I'll definately suggest you to my friends in the future.