We had a friend looking to get rid of their 7-8 year old RES and asked if we wanted to try them in our Koi pond.
Our pond is about a 1000 gallons and 4 feet deep at the deepest part.
First couple days have gone well. The odd chasing of the Koi but for the majority of the time they are just roaming about on the bottom of the pond. They only come up for air it seems. We have a large piece of driftwood that spans across the width of the pond for them to climb on but have shown no interest.
Wondering if this is just part of the re homing process until they get used to the new environment.