ctgoldwing
Platinum Member
Thanks for all the input!
If I was in Florida I would just put water in them
but Connecticut does have cooler winter temps 
I think I am sold, now I just have to decide what to put in them. Calcium Chloride is out - not a total 'green' but the risk of dumping that near my well is enough of reason not to. I work for a plumbing / heating distributor & we sell a non toxic antifreeze that I can get for a little over $8/gal. I can cut that 50/50 & still have freeze protection down to 10 degrees (I'm not going out if its colder than that). So it works out to about $4/gal installed.
If I was in Florida I would just put water in them
I think I am sold, now I just have to decide what to put in them. Calcium Chloride is out - not a total 'green' but the risk of dumping that near my well is enough of reason not to. I work for a plumbing / heating distributor & we sell a non toxic antifreeze that I can get for a little over $8/gal. I can cut that 50/50 & still have freeze protection down to 10 degrees (I'm not going out if its colder than that). So it works out to about $4/gal installed.