written by mystic herpsYou will only have to cool your Coastal throughout winter,not put it into a state of comotose hibernation that Diamond pythons need.
The daylight photo-period should be reduced down to 5-6 hrs a day at this time and feeding stopped for the 3 month period.
Temps should range from:
24 day - 16 night in June
20 day - 16 night in July
24 day - 18 night in August
Give your snake its last feed 2-3 weeks before June so it fully digests its last meal before being cooled.Your snake wont lose too much condition during this time as it will be in a state of low metabolism,so not much energy is being used at this point.
PS
The table of temperatures above is a rough guide and can be modified to suit (experiment and use a cooling regime that suits your requirements)
However I do not give a sudden temperature drop in June but slowly reduce and raise my temps to a certain regime throughout the entire year.
EDIT:
I made this post awhile ago on APS as well as another site:
I cool during june,july,august.
I introduce them during july,august,september.
Once mating has been observed I continue introducing the male on and off again untill no further interest is shown.This I feel is to ensure a viable clutch.I have a time table that I drew up in one of my record keeping books that I try to stick to.I'll post it here and hopefully it may help a few members that are new to breeding.
Jan 15 hrs daylight 32* night 24* (eggs hatch)
Feb 15 hrs daylight 32* night 24* (eggs hatch)
Mar 10 hrs daylight 30* night 22*
Apr 10 hrs daylight 28* night 20*
May 10 hrs daylight 26* night 18*
Jun 5 hrs daylight 24* night 16*
Jul 5 hrs daylight 20* night 16* (introduce)
Aug 5 hrs daylight 24* night 18* (introduce)
Sep 10 hrs daylight 28* night 20* (introduce) (eggs layed)
Oct 10 hrs daylight 30* night 22* (eggs layed)
Nov 10 hrs daylight 30* night 22* (eggs layed)
Dec 15 hrs daylight 32* night 24* (eggs hatch)
PS
This is generally a basic schedule that I have used (to give you a rough idea).I will often make changes in temps or daylight hours etc depending on the situation.Once females are gravid you may wish to raise temps to 32* (personal choice)