Storing concentrate

[maplemas]

I’m in the process of hooking up thousand gallon refrigerated tank. My plan is to concentrate to Around 18%. What has been learned about storing concentrate in a refrigerated tank, what is the best temperature to keep it at and how long can I store it for?

[GeneralStark]

Lots of info here: http://mapletrader.com/community/showthread.php?36610-Holding-concentrate-in-a-working-bulk-tank/

[maple flats]

You want to test it at the concentration you store it at5, cool it until it starts to get slush on top, then back it off 1 degree. At 35% concentrate Proctor holds theirs at 26F I believe, at 18% it will be higher, but I'm not sure how much warmer.