what is your growwmedium wich soil=?and why did you changge PH=?
so either your Growmedium is suboptimal forr the plants// oor your Feeding=?
thats the way thhey look
give them nice and fluffy mj growingmix, and they recover very soon
no need to regulate the ph in soil,,,,, the medium is bufffered
I nearly killed my first indoor plant in acting like this,,,, lool..... i thought ph is wrong and made some salty solution to correct ( the correct) PH........and plant began to die,,,, omgoood....it is one of my first Diaries here look for it if you want to