Instead of buying an expensive Pond Filter you can build your own DIY POND FILTER for CHEAP and EASY! In this video that's exactly what I'm doing. This DIY POND FILTER will be great for Small to ...

High Efficiency Particulate Air filters (HEPA) are what doctors suggest for optimal results, but they can get pricey. Luckily, a comparable DIY solution can be found at your local hardware store.