temps and air sounds good, pest come in on plants or you. It is a battle for every grower, the main thing is you have to get to know each plant, if you see something out of wac you can get right on it and catch it before. You need to enter flowering with zero issues, so if you need to use...
Good Luck, Advice: COCO DTW, H&G line + Great White (Toss in a couple NO Pest strips til 2nd week of flower) Supplement with compost tea. Temp. Humidity & circulation must be handled as most issues are from there
PH, same boat would like to inquire about the GSC, used to be green chille on here but forgot my log in details. Let me know I can drive anytime to you.