My concrete pond has been found leaking and I needed something temporary until I can make repairs later on. So, the best and quick thing for me to do was buy a huge portable pool [roughly $150] for the backyard and hold my hundred+ kois. Who knew my largest koi looked so tiny in this pool. I hope it doesn’t explode or implode anytime soon because I need it to last maybe for a year or more before I can plan out my repairs for the concrete pond. Pumped hundreds of gallons of water from the main pond into this pool to transport all my kois all in 1 day, luckily every single fish survived the move.