Top Fin Retreat RF-S Filter Cartridges - Small Refill for Desktop Aquariums, 8.1in x 1.9in (6 Count)

Top Fin Retreat RF-S Filter Cartridges (Small) Refill for Desktop Aquariums with Small Retreat Filters - 8.1in x 1.9in (6 Count)

Top Fin Retreat RF-S Filter Cartridges - Small Refill for Desktop Aquariums, 8.1in x 1.9in (6 Count)

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.

Key Features

• ✅ 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

✅ Product Dimensions: 3.1"D x 5.5"W x 0.5"H

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