milky trichs

ok so i just looked at my trichs and they are all milky and i want to know if i should flush now and get ready to harvest? help me out please this will be my first harvest. need all the help i can get.
thanks

If they are 100% milky then I would plan for a 2 week flush starting with your next regular watering. Flush with ph'd water 3x the amount of the pot. About 30 mins later do 1.5 then the next two waterings flush with 1x the amount.

Your in soil right?

sow many times should i change the h2o in my hydro setup the next 2 weeks?