🧿Coconut shell activated carbon to help absorb undesirable odors, pigments and chlorine
🧿Intended For: Top fin desktop aquariums with small filters
🧿6 MONTH SUPPLY
🧿Product Dimensions: 8.1 in L x 1.9 in W (20.5 x 4.8 cm)
🧿Color: White


 Keep your aquarium's water clean and healthy with Top Fin RF-S Small Retreat Filter Cartridges. These cartridges are easily replaceable, and feature coconut shell activated carbon, which serves to absorb undesirable odors, pigments and chlorine. Advice for Use: To help maintain a healthy aquarium, change filter cartridge every 3-4 weeks, or if water flow becomes obstructed. Remove 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.