They have several floating pond fountain options for different pond sizes, and some of them also include decorative spray designs and lighting features.
This especially reads like an AI crafted sales pitch. If I am wrong sorry.
Anyway a fountain like the big geyser type on that site are a bit much. Anything that circulates the water will accomplish the same benefits. Unless your pond is huge as soon as there is a little wind you will get sprinkled when trying to look at your fish if you have something like this in your pond. Most koi ponds I have seen had water sucked into an area with a filter then distributed back to the pond via some sort of small waterfall. Quite, classy, and just as effective as those geysers.
I hate to be that guy but are these two bots talking? Two new accounts only engaging in posts about these specific items?...This especially reads like an AI crafted sales pitch. If I am wrong sorry.
...and with numerous links to sites selling stuff...and not just in this thread, but many others as well.
My bot detector was buzzing also...but I am often that guy, so it was nice to see that I'm not alone in my heightened suspicions. This site has a real problem on its hands with those things; it's become tedious and wearisome.