Project AeroGarden 2 C.K Dark Angel

Man if growing was easy everyone would do it. So we have been hitting low temperatures outside (-1c) and the only place I have room for the grow box gets a lot of outside cold air. When the lights off the temperature gets low, one day it got as low as 12c... and were not into our coldest time of the year yet... On top of that my Ph issue is back. But I don't think it has anything to do with my nutrients. I think because its only 1 gal the Ph drops as the plant absorbs the water and nutrients. Speaking of nutrients... so I mixed up my nutrients to the suggestion amount by Advanced Nutrients put it all togther and didn't think to check it all before adding to my reservoir and my PPM skyrocketed to 2200ppm.... yea thats a bit high. So as quick as I could I removed 50% of the water in the tank and added new fresh water and dropped it down to 1300ppm... still a bit high in my opinion so I emptied it a bit more and got it down to 1100ppm. The measurements above were there suggested amounts, ill be doing smaller amounts next go around. So a few days ago I decided to do a leaf strip so that I could get a good look at what I'm working with. Holy shit there was a lot of massive leafs. When I was done I noticed I had fucked up.... I accidentally cut off a branch... now theres a empty area in my grow space....🤦‍♂️. Also found a few nutrients burns in a few leafs so going to drain the tank and flush it good. Happy growing everyone.