This is the filtration for my 135 community. It is all in a 300 gallon Rubbermaid in my crawl space. I put it in the foundation while I was building my house, I got some strange looks from the framers over that one...
I am running:
Merlin fluidized bed
Homemade assembly of six Bio-wheels
Eheim 2017 Canister feeding a Wet-Dry Bucket Filter full of Bio-balls
55 pounds of gravel in a cat-litter pan reverse-flow undergravel
I love seeing the pictures of other people's systems!
I was really impressed by PacuMama's system. Her husband must be a real DIYer. I guess most loggers know there way around a shop, but that's nice work! I worked five years as a plumber, including a year of apprenticeship school, so I can appreciate a well built system.