What do you think of them? Does your tank have one/them? Do you wish you had them or didn't have them? Is there a particular set-up that they are best for?
Educate me
link to All-Glass overflow ("MegaFlo") aquarium models:
http://www.all-glass.com/products/aquariums/megaflow.shtml
Educate me
link to All-Glass overflow ("MegaFlo") aquarium models:
http://www.all-glass.com/products/aquariums/megaflow.shtml