Thanks for the comments everyone.
I found a Texas parks and wildlife study on pbass temperature tolerance from when they were trying to stock them here as a sportfish. They said the fish lost equilibrium in the low 60's but recovered quickly when warmed to 70F. So if that study is correct I should be good.
Crissroom - your advice on the big cats is right on, but your right it is tempting...so tempting I can't resist lol.
Yeah I'm a little concerned too, that's why I'm just sticking with these inexpensive mono's for now. We've had some pretty cold temps the last couple of weeks with alot of nights around freezing down to the low 20's and I have been able to keep the temp at 70 without much trouble.The hardest times have been with cold nights and cold cloudy days since I don't get any daytime heating. Fortunately we don't get much of that weather here. Most of the time in winter we only get cloudy weather when we are getting warm gulf air. The greenhouse film really does a great job of adding heat if it is sunny. I have a couple of ideas for next winter that I think will let me keep it a little warmer.Awesome that you are keeping it tropical. I'm just concerned that pbass won't make the low temps you get every once in a while.
I found a Texas parks and wildlife study on pbass temperature tolerance from when they were trying to stock them here as a sportfish. They said the fish lost equilibrium in the low 60's but recovered quickly when warmed to 70F. So if that study is correct I should be good.
Crissroom - your advice on the big cats is right on, but your right it is tempting...so tempting I can't resist lol.