deficiency help

Hello, I’m seeking assistance in identifying the source of my plants’ issues and any suggested solutions. The grow is hydroponic, pH around 5.8, light schedule is 18/6, with 2 fans, and the plants are in the beginning o flowering stage. From the beginning of the grow, besides basic nutrients...

Hi Folks (edited to include Soil details)- New grower here... I need help diagnosing a deficiency. My gut says that this is Phosphorus + CalMag issue.... but I'm a newb. Details: She-Hulk is her name Bruce Banner Autoflower Week 2 of Flower Soil (Fox Farm: Ocean Forest) with a mild nutrient...

Set Up: Date Sprouted: 5-27-2022 (+36 Days from Sprout) Strains: Double Grape, 3 Bears OG (Mephisto Autoflowers) Grow Medium: Redbud Soil Company No-Till Living Soil Pot Size: 5 gallon Light: Mars Hydro TSW2000 set so the canopy gets 600-700 PPFD via photone app First Feeding: 6-16-2022 Second...

I’m on day 6 of flowering, and my leaves have started to yellow, developing “burnt” tips and some brown spots. Seems like it’s a mobile deficiency since it’s starting from the bottom, but not entirely sure. Using the Athena Pro Line with 5.8 pH water. Any help would be appreciated!

Hey there, I don't want to jump to conclusions, though looking at photos online, it appears that I might have a calcium deficiency? Would love to hear your thoughts on this! I am currently using Professor's Nutrients - Go Roots, Grow Fast, Go Green & A&B, as well as Silika Magic. Would...

On the verge of finishing a hiccup-free 10 week bloom, but less than two weeks from transplanting & top dressing this one and I already think I jacked up. Would it be a fair assumption that this is a boron and potassium deficiency? Thoughts on how to correct course? <3