12 Large Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filter Cartridges Large, for Whisper 20i 40i, IQ20/30/45/60,PF20/30/40/60 and Repto Filter, for Large Aquarium Filter Cartridge
【Compatible Models】: Our filters are perfectly compatible with tetra whisper bio bag filter cartridges large, include Whisper 20i,40i, IQ20/30/45/60, PF20/30/40/60 and Repto Filter.
【4 in 1 Medium Aquarium Filter Cartridge】: Our for tetra medium filter cartridges adopts Dense dual-sided mesh, effective Adsorb fish feces & residue; and Super activated carbon layer, Remove odors & pigmentsfrom watera; Added with new powerful zeolite, Adsorb Heavy metals, Keep PH Balance.
【powerful zeolite】: Adsorbs ammonia, chlorine and heavy metals, boosts nitrifying bacteria reproduction, converts harmful nitrite to harmless nitrate, balances pH, promotes beneficial aquatic plants and stabilizes water environment.
【ABS Frame and salt resistance】The filter edge is reinforced with ABS plastic, durable & anti-deformation. Our products are suitable for both freshwater and saltwater environments, and the materials feature salt resistance and corrosion protection.
【Regular replacement】No assembly needed, ready for use right out of the bag. Replace for fish or turtle tank filter cartridges medium every 2-4 weeks to maintain peak filtration. Reach out to us anytime for filter-related questions or concerns.
