LTWHOME Foam Filter Pads Fit for Aqua Clear 50/200 AquaClear 50-Gallon (Pack of 12) 12 x foam filter media pads Non-branded Foam but suitable for Aqua Clear 50 / 200 Traps Particles & Debris Enhances biological filtration Good for freshwater & marine environments Provides efficient water flow with less clogging for long lasting filtration