This video take a look at how I've created a plumbed 3 different types go bog filters for my backyard ponds.
below are some links to other videos and products that you might find helpful as you go about building your own bog filter.
Cleaning and maintaining a bog filter-https://youtu.be/czxHh352feI
The secret to a crystal clear pond- https://youtu.be/KdZVg2tgGhc
Tips for building a natural looking backyard pond- https://youtu.be/Df_t6EVovKQ
Pond skimmers, Intake bays and negative edges (what's the difference)- https://youtu.be/k1OOOWexOiA
Uniseals on amazon (affiliate link)- https://amzn.to/3ene5rD
Bulkhead fittings on amazon (affiliate link)- https://amzn.to/3TbJjRc