Tetra EasyCrystal Filter Pack C250/300 filter material with activated carbon, filter pads for EasyCrystal internal filters, suitable for aquariums from 15-60 liters, 3 pieces, Green

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Product Description Tetra EasyCrystal Filter Pack C250/300 filter material with activated carbon, filter pads for EasyCrystal internal filters, suitable for aquariums from 15-60 liters, 3 pieces, Green Directions 1. Ensure the aquarium pump is switched off before changing the filter cartridge. 2. Remove the EasyCrystal filter from the aquarium. 3. Open the filter and take out the used filter cartridge. 4. Take a new filter cartridge from the FilterPack and insert it into the EasyCrystal filter. 5. Close the filter and place it back into the aquarium. 6. Restart the aquarium pump. 7. Repeat this process every four weeks for optimal filtration and water quality.