Diagnose Please

Hello,
Noticed this issue starting to develop 5-6 days ago and is gradually getting worse. Seeds were germinated 11/22/20 (Tart Pops- In House Genetics). Room is maintained at 78-80 degrees, 65-70% humidity, and 800ppm co2. Any help with what the issue is and/or a solution would be greatly appreciated. Thanks in advance.

Medium
Coco/perlite (70/30)
10% worm castings
Nutes- Once per day
Jacks 321
Power Si .5ml/gal
Mammoth P .5ml/gal
Liquid Karma 8ml/gal
Ful-Power 10ml/gal
Thrive Alive Red 2ml/gal
800-900ppm’s
PH- 5.9-6.0
Tea- Once per week
Bat Guano 15ml/gal
Bio Precise 5ml/gal
Honey ES 5ml/gal
Soluble Seaweed 5ml/gal
Recharge 5ml/gal
Ful-Power 10ml/gal
Lights
Growers Choice ROI e720@ 60% 24” above plants.

I'm curious

You use c02, tea's, a good bunch of nutes, but no idea what the issue may be

1st grow?

Add some calmag to start with

BobThe420Builder said:

I'm curious

You use c02, tea's, a good bunch of nutes, but no idea what the issue may be

1st grow?

Add some calmag to start with

Click to expand...

BobThe420Builder said:

I'm curious

You use c02, tea's, a good bunch of nutes, but no idea what the issue may be

1st grow?

Add some calmag to start with

Click to expand...

First grow in a long time. So I guess start with cal-mag. Forgot to mention this is my first time growing in coco, I have been told that coco needs frequent waterings? I have been watering once per day, pots seems pretty heavy though. Possible there could be an issue there?

Coco feed daily with 1/4 strength nutes

BobThe420Builder said:

Coco feed daily with 1/4 strength nutes

Click to expand...

So I may be feeding too heavy and a lack of cal-mag? Thanks for the info, will give it a shot.