Made the switch to a tub enclosure for my 380G snake. Going off a different BP group it states up until 800G that it should be ok in a 15QT. I set up my 88-90F hot spot covering about 1/3 of the tub. I keep my snake room at 79-80F. My ambient temperature inside the tub sits 80.5-81F. Cool side ground temps read about the same. Is this correct? Hearing from a few people on the other BP group saying a 15Qt tub is too small for a gradient. Also hearing from a few people that it’s acceptable. What are your opinions?