andywg
Bored into leaving
I don't think most catfish are that prone to jumping out of tanks (though exceptions will exist). Though a lid is a good idea to try and prevent the msasive evaporation issues from heating thousands of gallons to 24C.
You don't really need a full pond for 2ft catfish. 200 gallons and upwards tanks should suffice (as CFC and Paul_MTS have). And RTC are a fantastic fish, just a shame they get past 3 feet and often up to 4 feet (have been known to pass 5 in the wild).
And as a final point, I doubt there's much chance of seing Woodie's large cats in ponds as I doubt they even exist.
You don't really need a full pond for 2ft catfish. 200 gallons and upwards tanks should suffice (as CFC and Paul_MTS have). And RTC are a fantastic fish, just a shame they get past 3 feet and often up to 4 feet (have been known to pass 5 in the wild).
And as a final point, I doubt there's much chance of seing Woodie's large cats in ponds as I doubt they even exist.