Plant has fallen over

Thank you all in advance, I am grateful to get any advice.
I am in a 4x8 tent, using the hlg scorpion Diablo. I have 2 different soils being used(Geo earth Cloud 9 mixed with nature’s living soil & Happy frog mixed with nature’s living soil)
I have 3 Gelato, 3 zkittles, 4 sunset sherbet
All planted April 6.
Today when I checked I noticed one dropped. A few days ago the leafs started pointing up on the same plant. Is this due to the soil not aerated enough? Or could it be the light distance?

Here are some pictures from the rest of the tent

  • What strain, Seed bank, or bag seed-
    5 zkittles, 5 gelato, 5 sunset sherbet from ILGM

  • Vessels: Pots, Grow beds, Buckets, Troths
    Using 1 gallon fabric pots

  • PH of Water, Solution, runoff (if Applicable)
    Tap water, I am waiting for spring water to be delivered

  • Indoor or Outdoor

  • Light system
    HLG scorpion Diablo

  • Temps; Day, Night

  • Humidity; Day, Night

  • AC, Humidifier, De-humidifier,
    AC infinity

  • Co2; Yes, No