cannabis desease

Hi there, I've got littles issues haha, it's been 10 years I haven't grow some weed, it's so fun and passionate! Here's the details asked : What Strain is it? 1 strawberry (bottom right), 1 jack herer (top right), 2 quebec CBD (those at the left, yield looks pretty bad for this strain :(...

Hello, I hope someone can help me with this, white spots on leafs, flowering stage, buds are healthy. Some problems with ph balance, it’s a bit higher than 7, temperature is 23-24, humidity 40-50%. Also on my second plant there is tiny tiny white dots and rust spots on bigger fan leafs:( Leafs...