Rollermat Reef Filter

I designed this filter to fit in my 40g breeder DIY sump. It's been up and running for a few months now and works great. The motor, power supply, and float switch can all be purchased off of Amazon pretty cheap. As I've tested and refactored this over the couple months the list components and hardware has evolved

11/27/22 - After about a year of use the motor died from corrosion and had to be replaced. Therefore, I highly suggest sealing the motor compartment with some silicon once you've got everything wired up and working to prevent this!....

05/26/22 - After couple of months of working, the take-up roller printed flange finally gave out, allowing the motor to just spin endlessly. To resolve that I added a metal flanged version of the roller. I purchased a pack of [4x6mm flange](https://www.amazon.com/gp/product/B08334N261/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1) from Amazon.


04/24/2022 -Version 2
I've refactored the top Holder to be printed in pieces rather th