That water color looks like a tropical ocean, finishing up vacationing in the Bahamas at the moment and the place has a cichlid/koi pool. Koi hang at the bottom in the heat of the day trying to stay cool, anyhow @Martin padgett your pond looks like the saltwater pools at the place we stayed.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.