Yellow spots

I have 3 Northern Lights AF and 3 Fast & Vast AF that just started.

All look real good with the exception of this one F&V.
I have them in a mix of Happy Frog and Ocean Forest in 3 gal pots with a core of straight Happy Frog. Just plain 6.5 ph water right now.

Water on the light side from now on...soil is a bit hot for seedlings.

Diabolical666 said:

Water on the light side from now on...soil is a bit hot for seedlings.

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Thanks. I haven't been watering heavy but I will be careful. All others are deep green and healthy.

What does your ph normally run

Diabolical666 said:

What does your ph normally run

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I have water I get from a water store. We use it for drinking water. I tested it and it's about 8.1. I used PH Down and brought it to 6.5.

I've also collected about 280 gallons of rain water I want to use. It tests about 7.

Nice....the rain water is perfect at 7, FF loves closer to 7. I use the whole line and soil for years now, they love my 7. well water

I made a mistake, the rainwater tests 7.8 to 8.1 should I bring it down a point?

TedeBoy said:

I made a mistake, the rainwater tests 7.8 to 8.1 should I bring it down a point?

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Yep bring it down!

pH: 5.8-6.2

The spots are disappearing. I'm just watering at this point. No nutes.

THCfingers said:

pH: 5.8-6.2

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Use this ph water in my soil mix? Just checking.

Thats for hydro

Diabolical666 said:

Thats for hydro

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That's what I suspected. Thanks.