Watermelon Zkittles - Tremojem Farms

All watering information is based off of June 5 watering, including nutrients, supplements and numbers from In/Out. She looks okay, but I am concerned about the brown spots. Spring/Early Summer weather has me keeping a close eye on her environment. We have experienced some very extreme temperatures and humidity fluctuations and it keeps me busy. Although my basement is a great place for the tent, it does have a few challenges. And yes, it does fluctuate in temperatures and humidity, unless I stay on top of my Dehumidifier and heat. Not a huge effort, but keeping the environment stable in the area where the tent is helps in regulating the tents internal environment. Here are the numbers from yesterday's feeding. This week and Monday's entry include June 5 feeding which occurred one day before I entered this information in week 13. June 5, 2022 Watered with 2 gallons RO water and the following nutrients and supplements: Cal/Mag 2 tsp Manganese 1 tsp Tiger Bloom 4 tsp Grow Big 4 tsp Fish Shit 2 tsp Molasses 2 Tbsp FEEDING NUMBERS In PH 6.22 PPM 1420 EC 2000 Out PH 6.04 PPM 1620 EC 2280 June 7, 2022 Thanks for responding to my leaf question. I posted two charts to provide some evidence of the PH level challenges. As you can see they do not entirely agree. There are several other examples but not necessary for my purpose as these two do the job. In my experience I have tried to maintain a PH level of no more than 6.3. This is good for vegetative stage but not for flowering stage. I will now shoot for 6.5. Hoping for the best and thanks. June 8, 2022 Watered with 2 gallons RO water with the following supplements: Cal/Mag 2 tsp Manganese 1tsp I added trichome pictures for review. Let me know your opinions on the progress. I am a newbie and they look clear to me. Here are the numbers... In PH 6.44 PPM 381 EC 537 Out PH 6.40 PPM 880 EC 1240 June 11, 2022 Watered with 2 gallons of RO water with the following supplements: Cal/Mag 2 tsp Manganese 1 tsp Here are the numbers... In PH 6.56 PPM 462 EC 565 Out PH 6.44 PPM 795 EC 1115 Thank you for the feedback and help. She smells amazing and looks really good. I will monitor the trichomes daily and keep you posted.