Engineered Foam Products Foam Filter Sponge - 15.5" x 14.5" x 0.75" Catfish Can be hung on any

Can be hung on any and all door knobs or just about anywhere and large enough to double as a cat lounge

are balanced with nutritious

then lightly sift away the litter grains from clumps into through the shovel grid and tilt upwards and watch the clumps fall right into the bag and recycle

so you can "upgrade" to an Aqua Engineering & Equipment RO membrane

2224 and Eccos

Engineered Foam Products Foam Filter Sponge - 15.5" x 14.5" x 0.75" Catfish Can be hung on anyEngineered foam has the porosity to allow for high levels of beneficial bacterial cultures, as well as the density to allow for efficient mechanical filtration. Engineered foam has a very long life span, as in can be easily rinsed, and re used. The perfect balance for any aquarium application, engineered foam is completely non toxic, and 100% safe for both marine and freshwater aquariums.