ATI Hydro Sponge Filter #2 Bulk with New Gravel Base marina submersible adding a mesmerizing touch to

adding a mesmerizing touch to your aquatic environment

Scraper attachment & blade included

This will help increase the life of your 3 Watt UV lamp

riboflavin supplement

ATI Hydro Sponge Filter #2 Bulk with New Gravel Base marina submersible adding a mesmerizing touch toThe ATI sponge filters are excellent biological as well mechanical filters that only need a source of air to operate. They are excellent for fry tanks because they won't suck up your babies! For aquariums up to 20 gallons. Sponge size 4 x 2. 75 Inches. Comes with 5 inch lift tube. Bulk sponge filters are the same as the ones in the box without the packaging! Hydro Sponge filters stand tall over the competition with superior construction, quality