Converting fish pond to people pool

[MchlG]

Requesting input on approach to using a 1933 in-ground concrete fish pond to a cooling-off pool for people. Specifically, I'd like to use an above ground pump and filter system with a type of suction influent hose that doubles as a vacuum cleaner, with a small cascade at the effluent end. Wishing to avoid a submersible pump for safety and space reasons. Holes will not be cut through the concrete walls. This doesn't have to be fancy or to conventional standards - if algae grows and the water gets dirty, we'll simply clean, drain and refill with fresh tap water. Eventually it may revert fish pond. I calculate volume at about 1,700 gallons. Any ideas, comments, recommendations, directions are appreciated. Pics attached are from temporary solution in summer 2020.

 

[j.w]

@MchlG
Algae shouldn't be a problem if you treat it as a swim pool using pool chems.

 

[MchlG]

View attachment 153318@MchlG
Algae shouldn't be a problem if you treat it as a swim pool using pool chems.

Thanks, but I was hoping not to use any chems at all, only bio/mech filtration of some contrivance.

 

[Mmathis]

Hello and welcome. Not sure, but it seems to me that constantly replacing 1700 gallons of water is excessive, vs treating and filtering the water. In a pond, plants help keep algae. Hopefully someone here can answer your question.

 

[Crimedog]

Look up info on swimming ponds. I feel if the water was kept suitable for fish, it should be suitable for a soak. Maybe additional aeration etc...

8 Reasons to Install a Swim Pond — Clearwater Creations

A swim pond is a great alternative to a swimming pool because they are environmentally friendly, easy to maintain, naturally beautiful, and more.

www.clearwater-creations.com

 

[addy1]

Welcome to the forum!