Incredible bulk Hydro

Got pH issues as in keeps going down which is a new thing. Humidity should be around 50% but is running as high as 80% so have put a big de humidifier in the room but it's creating so much heat that temperatures are getting up to 30 when it is running, but it is reducing humidity. With the room T getting so high the reservoir has been deviating from around 20 to 23.5 even with a chiller. Massive number of buds though but this particular period is taxing the brain, trying to get the system settled properly like it has been for the rest of the grow.