When in doubt flush them out, I recommend yucca. But before you do that go triple check your timers. Also, what are you putting in your res? Some things cause funky shit like this after 5 days in water, like snow storm. Doesn't look like russet damage to me, definitely looks like burn and stress. Walk into your room when it's blacked out and check for light leeks. And if you're feeding with nutrients older than 12 months I'd throw them out unless it's granular. Most nutrients have a batch number on them you can reference online to check the freshness.
Thanks man I lowered the ppm, but tonight I'll go with straight r.o water and get the flush going. And part of my zipper dosnt zip up so I do have a small light leak, I try to cover it with a box or two when lights are off so it dosnt let in any outside light.
Its not the time....if moisture gets to it its done
I know a guy who has stored his pollen for over a year just in a dry dark cupboard (top shelf in the pantry for this particular guy) he just kept it in an envelope and the envelopes in an airtight container with a layer of rice in the bottom.
I keep mine in paper in with my seeds. They all stay in a air tight box with moisture packs
Nice plants DT. Always cool pics of the dog smiling
