Penn-Plax Inc.

shorefins™ Betta World Aquarium Filter - Small - Comes with a Disposable Media Cartridge (Bio Sponge, Carbon, and Zeolite Crystals) - Safe for Freshwater and Saltwater Setups

shorefins™ Betta World Replacement Filters 2-Pack - Fits SWF1 - Safe for Freshwater and Saltwater Setups

shorefins™ Fishbowl Filter Kit - Comes with a Disposable Media Cartridge, Air Pump, Air Tubing, and Air Stone, Multicolor

shorefins™ Fishbowl Filter Kit Replacement Cartridges 2-Pack - Fits SWF2 - Multicolor

shorefins™ Betta World Pump & Filter Kit - Comes with a Disposable Media Cartridge

shorefins™ Tank Divider - Extra Large - Converts One Aquarium Into Two - Fits 20-Gallon Aquariums