Gasket for 1" Bulkhead Fittings (Pack of 10) #saltwateraquarium The internal mechanism provides a

The internal mechanism provides a unique anti-clumping spiral flow that maximizes the media contact time as well as greater flow through the media

so if you need to mount the feeder on a quarantine tank across the room

Versatile Mount fits up to 6 mm thick glass

These Acrylic Divider Plate fit both the  Lifegard 6 Gallon Bookshelf Aquarium:

Gasket for 1" Bulkhead Fittings (Pack of 10) #saltwateraquarium The internal mechanism provides aDescription: 1" Gasket for 1" Bulkhead Fittings. Pack of 10 gaskets. It will fit any Lifegard 1" Bulkhead LIFEGARD Bulkhead Fittings Custom installations are easier and safer with all parts included in convenient kits. Heavy wall bulkhead is molded of highest impact resistant PVC eliminating possibility of finding hidden cracks when filling aquarium. Versatile spigot screen will just press into place. The exclusive Fit x Insert 90 degree elbow