Any issues with my Auto or am I seeing things?

[mastadj19]

Here’s a pic of my WW auto day 18. She’s in soil mix of 3:1 Happy Frog to Ocean Forest. Medium is 4:1 soil mix to Perlite. I have one SF2000 and one SF1000. She’s in a 5 gal pot. Temp runs 77-80 during lights on and 63-65 lights off. Humidity is between 45-65%. I started her off with 1/4 strength Kangaroots when I transplanted her around day 7. I did that once then just straight up water. On day 14 I did a 1/4 strength of biogrow, Kangaroots, and big bloom. All were at 1/4 strength. pH meter I bought might be faulty as all it reads is 7.0. Gonna grab a new one today.
Maybe I’m going crazy but I see some off colors in her leaves. Was hoping to get some feedback from y’all.

 

[Bsmoke78]

Here’s a pic of my WW auto day 18. She’s in soil mix of 3:1 Happy Frog to Ocean Forest. Medium is 4:1 soil mix to Perlite. I have one SF2000 and one SF1000. She’s in a 5 gal pot. Temp runs 77-80 during lights on and 63-65 lights off. Humidity is between 45-65%. I started her off with 1/4 strength Kangaroots when I transplanted her around day 7. I did that once then just straight up water. On day 14 I did a 1/4 strength of biogrow, Kangaroots, and big bloom. All were at 1/4 strength. pH meter I bought might be faulty as all it reads is 7.0. Gonna grab a new one today.
Maybe I’m going crazy but I see some off colors in her leaves. Was hoping to get some feedback from y’all.

She’s fine still a baby bro, are you spraying water on leafs?

 

[Bsmoke78]

Those soils tend to be a little hot at beginning

 

[mastadj19]

She’s fine still a baby bro, are you spraying water on leafs?

I am not spraying water on the leaves at the moment. There has been unintentional water on them from spraying the soil around the stem at times but I’ve tried to remove it when it happens. I’ll just water normally and see what happens over the next week.
Any one got recommendations for a ph meter or best ways to measure ph in soil

 

[Bsmoke78]

I am not spraying water on the leaves at the moment. There has been unintentional water on them from spraying the soil around the stem at times but I’ve tried to remove it when it happens. I’ll just water normally and see what happens over the next week.
Any one got recommendations for a ph meter or best ways to measure ph in soil

Ph meters on Amazon just don’t go cheap they are worthless if you don’t spend a little on a good one