Secretly the BEST Filter? Why the Under Gravel Filter rocks!

UGF, or under gravel filter, systems might be a thing from back when your grandpa used to keep fish, but has it secretly been the best filter the whole time? I'll explain why it just might be. Enjoying my content? Thank you so much for your time, if you'd like to support the channel more you can become a member:    / @bentleypascoe   You can also visit my Patreon: https://bit.ly/2IvPC1O Want to see more of my content? Check out my Instagram: https://bit.ly/2vNbjT2 Want to know what I use to make my videos? You can check it out on my kit page: https://kit.co/BentleyPascoe/my-filmi... Paid link disclaimer: as an Amazon Associate I earn from qualifying purchases. Music "Envision" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/b...