Top Fin® IF20 Internal Filter, 10-20 Gal
Includes: 1 cartridge with ceramic granules, activated carbon, zeolite and filter sponge
Intended For: 10-20 gallon aquariums
Product Dimensions: 2.75 in L x 2.98 in W x 6.49 in (6.98 x 7.56 x 16.4 cm)
Advice for Use: To help maintain a healthy aquarium, change filter cartridge every 3-4 weeks, or if water flow becomes obstructed. Remove carbon-infused filter cartridge when medicating water as carbon will absorb medications. Change out 10% of the water weekly or 25% monthly. Use a water conditioner (sold separately) every time you add fresh tap water to your aquarium.
Read all instruction inside the packaging before setting up your internal filter. Remove all media from bag before use.
Caution: Never use soap, detergents, or cleaning agents while cleaning the aquarium or equipment as they can harm your fish. This is not a toy. Keep out of reach of children.