Hey MFK
I know a lot of you guys use plastic pot scrubbers for your DIY bio filtration system.
like these guys.
![stacked pot scrubbers[2].jpg stacked pot scrubbers[2].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/612/612127-8218258703ca452edaa881b3537219d0.jpg?hash=ghglhwPKRS)
I have a fairly big sump which i was thinking of saving some money. i found this online.
http://www.simplesavingsavvy.net/recycle-save-with-homemade-pot-scrubbers/
since i have many old fish nets all over my house. will this work for my bio filtration?
Cheers!

![stacked pot scrubbers[2].jpg stacked pot scrubbers[2].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/612/612127-8218258703ca452edaa881b3537219d0.jpg?hash=ghglhwPKRS)
I know a lot of you guys use plastic pot scrubbers for your DIY bio filtration system.
like these guys.
![stacked pot scrubbers[2].jpg stacked pot scrubbers[2].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/612/612127-8218258703ca452edaa881b3537219d0.jpg?hash=ghglhwPKRS)
I have a fairly big sump which i was thinking of saving some money. i found this online.
http://www.simplesavingsavvy.net/recycle-save-with-homemade-pot-scrubbers/
since i have many old fish nets all over my house. will this work for my bio filtration?
Cheers!

![stacked pot scrubbers[2].jpg stacked pot scrubbers[2].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/612/612127-8218258703ca452edaa881b3537219d0.jpg?hash=ghglhwPKRS)