What product to add over concrete Koi pond?

[Natalie Slusser]

Our pool company has built us a Koi pond in addition to our pool. We are not using a plastic liner. I have been trying to hunt down companies that will install polyurea coating over the concrete and have had no luck. What can I buy to roll on over the concrete to prepare the surface? Recommendations?

Located in Tampa Florida

 

[sissy]

google pond coatings over cement that are fish safe .I saw several at different price points .

 

[DoDad]

http://www.bulletliner-sm.com/residential-applications/

 

[morewater]

 

[TAHOE]

Yep, about the best.
Guy on youtube, "The King Of DIY" built a 520gal plywood aquarium and used this, works great.

 

[Dave 54]

Our pool company has built us a Koi pond in addition to our pool. We are not using a plastic liner. I have been trying to hunt down companies that will install polyurea coating over the concrete and have had no luck. What can I buy to roll on over the concrete to prepare the surface? Recommendations?

Located in Tampa Florida

@TAHOE Here in the UK koi world they fibreglass concrete ponds , however if your coating it with epoxy providing everything is prepared first I cant see it being a problem


Dave

 

[TAHOE]

Gotcha. The pond shield website shows them using it over concrete so probably work on poster's pond.
I also saw on youtube a guy used Drylok Extreme on the inside of a DIY plywood tank and it has held up. That stuff is designed for exterior use so it may work too.....if you can get it over the pond.