Brown Spots

I don't think the spots are nothing to worry about cuz there all on that first leaf with one finger when it was in just light warrior! No new spots now that their in 3/4 gallon ocean forest. I have 11 babies only 4 have spots? I'm just so like a new daddy worry worry worry! I going by the book 1, 2 then a 5 gallon cuz I had ph and root problems before and I think going by the book is going to solve then I hope!!!

had brown spots on my hydro plants and it was the actual water ph that was the problem
before that i was thinkin some type of nute deficiency but dont over think it get a fuckin soil ph meter and stop bullshittin