LTWHOME Foam Filter Pads Fit for Aqua Clear 70/300 AquaClear 70-Gallon (Pack of 50) 50 x foam filter media pads Non-branded Foam but suitable for Aqua Clear 70 / 300 Traps Particles & Debris Enhances biological filtration Good for freshwater & marine environments Provides efficient water flow with less clogging for long lasting filtration