5-Stage Multi-Layer Filtration - This filter for fish tank use features 5 layers of purification: coarse black sponge, white cotton, embedded activated carbon, fine carbon-infused foam, and quartz bio-media — one complete fish tank filter for crystal-clear water. Only compatible with PAWGETHER Fish Tank.
Activated Carbon - Activated carbon is sandwiched between the white cotton layers in this fish tank filters set, reinforced with a fine black carbon foam, effectively absorbing odors, discoloration, and dissolved impurities.
Biological Media with Quartz Balls - The final layer of this aquarium filter cartridge contains porous quartz balls that provide a natural settling space for beneficial organisms, supporting a balanced underwater environment.
Coarse & Fine Mechanical Filtration - This fish filter uses a top black coarse sponge to catch large debris and fish waste, while the white cotton captures fine particles — dual-stage mechanical cleaning for your tank.
Easy to Replace & Perfect Fit - Designed for quick replacement. Simply lift the access lid, swap out the used filters for fish tank, and drop in the new one. A true drop-in fishtank filter solution — no need to lift the entire hood.
