Hey guys, I've decided on buying a bunch of sponge filters to boost the biofiltration in my 120. But I found a really good powerhead on amazon that's 50% off so I also wanted to know if I can just take any sponge filter and attach it to the powerhead intake? Or do I have to buy a special sponge filter that has an adapter for a powerhead? And lastly what are the benefits of using a powerhead vs an air pump on a sponge filter? Photos will be GREATLY appreciated! Thanks for you attention!