Gorilla Dick

10/15 This week saw a few snags. Both gorilla zkittlez girls are showing what looks like a Mg def i.e yellowing between veins and green veins themselves. This isn't the first time they've exhibited these symptoms. Currently the heaviest affected leaves are the lowest fan leaves farthest from the light. Aiming to keep it that way. I think it's pH swinging too low. I need to pay more attention to my feeds but sometimes I don't have the time to pH my water as properly as I should. The reason I say it's that and not a deficiency is because they are also showing signs of over feed (yellow leaf tips) only a one half-strength feed did this. There must be plenty of food left in the pot. I'm thinking the flip is gonna come at the end of the week. I'll clean up some lower foliage tomorrow or Sunday and let them grow the rest of the week. 10 weeks seems like a nice round number to me. More pics coming when I do my defoll. 10/16 added some pics and vids