Pressurized filter canister with uv light
https://www.aquascapeinc.com/products/ultraklean-pond-filtration-kits
This kit provides a pump, pipe, pressurized filter canister with backwash function and uv light. Just select the right kit for your sized pond. We'd bury the canister halfway level with gravel, bury the pvc, connect the plumbing, and set the returning pipe to customer's final destination
Rough costs
This filtration bundle can be installed starting at $2200 with kit sold separately. Final price determined by factors of ease of access, yard's grade, and more.
Additional filter resolving.
We can connect the filtration bundle to a separate 1000gph waterfall kit for an additional affordable waterfall spillover. With an extra ten feet of liner, gravel, rocks we can quickly upgrade your pond to have a short 3-5' creek depending on grade and more to install more plants for birds/bees.
https://www.aquascapeinc.com/products/pond-waterfall-filter
Wetland or Bog Filtration
Wetland filtration is highly effective at removing sediment (suspended solids) from ponds, improves water clarity, and reduces the need for costly and invasive dredging on larger water features. It also reduces the physical and chemical maintenance that goes along with removing algae. We'll bury the neccesary hardware from pvc, pump cleaning vault, different sized stones from 6-8 to 1-3" gravel to create the neccesary bog filtration with aquatic plants on top for aestheics and natural filtration.
URL Product Description here.
https://www.aquascapeinc.com/wetland-filtration
Please consider watching the few youtube videos there as well.
Uv lights.
https://www.aquascapeinc.com/products/ultraklear-pond-uv-clarifier
These are industry winning UV lights. We'd need to cut into existing plumbing or install a separate line with an extra pump and pvc.