![Built this barrel filter 2 weekends ago, seems to working really well, filled with 25l of K1, total cost - £60 : ponds Built this barrel filter 2 weekends ago, seems to working really well, filled with 25l of K1, total cost - £60 : ponds](https://i.redd.it/tl55sm8ojmv51.jpg)
Built this barrel filter 2 weekends ago, seems to working really well, filled with 25l of K1, total cost - £60 : ponds
![DIY 55 gallon barrel filter. Instructions for the pond filtration upgrade, Spring 2012 | Pond filters, Pond filter diy, Aquaponics DIY 55 gallon barrel filter. Instructions for the pond filtration upgrade, Spring 2012 | Pond filters, Pond filter diy, Aquaponics](https://i.pinimg.com/474x/ab/ec/a9/abeca9a7d462bb824bd24c5cf344f34d.jpg)
DIY 55 gallon barrel filter. Instructions for the pond filtration upgrade, Spring 2012 | Pond filters, Pond filter diy, Aquaponics
![The picture demonstrates a DIY barrel type pond filter that could be built by anyone with reasonable DIY abiliti… | Ponds backyard, Pond filters, Pond filter system The picture demonstrates a DIY barrel type pond filter that could be built by anyone with reasonable DIY abiliti… | Ponds backyard, Pond filters, Pond filter system](https://i.pinimg.com/originals/45/72/23/45722392f239a84cfdf7de5afa685e27.jpg)