Lee's Aquarium & Pet Products Under Gravel Filter, Premium Reptile Thiamine Mononitrate (source of Vitamin

Thiamine Mononitrate (source of Vitamin B1)

"*Rapidly absorbs water and takes on a soft

Replacement blades also available

Fluval BioMax rings have a complex porous design that ensures optimal contact time as water passes by for efficient biological filtration and beneficial bacteria growth

Used by professional dog handlers and trainers

Lee's Aquarium & Pet Products Under Gravel Filter, Premium Reptile Thiamine Mononitrate (source of VitaminThis biological filter has a multi level plate design. The larger plate sizes reduce the number of plates required. The added strength of the UGF plates makes this filter most preferred by saltwater aquarist. The molded gravel guards eliminate the possibility of gravel falling down the uplift tube. Made of special quality plastic which resists splitting and cracking. Includes : Premium Carbon Cartridges Coarse Discard A Stones Telescoping ring for