drying out can cause caps to crack & open prematurely, but that's from drying out. if you're not replacing the moisture that is evaporating from high FAE, then yeah it drys, but it's not BECAUSE of the FAE, it's because of the drying & lack of moisture being replaced due to the high FAE. limiting FAE will keep humidity up higher, but if you're keeping your surface conditions proper you can fruit with completely open tubs with 100% FAE. mushboy mentions somewhere in his shoebox thread that he does this when he's being a hermit at home & can nanny the conditions. & again, they grow just fine in nature with 100% FAE because the moisture & humidity are there. not trying to be semantic, but i think it's an important distinction.
Pastywhyte said: Low humidity can cause premature breaking however some varieties like PE will break the veils very early. At that point you just leave em until the gills start dropping spores. The whole reason behind harvesting when the veil breaks is to prevent big spore dumps.
https://www.shroomery.org/forums/showflat.php/Number/26822685#26822685
mushpunx said: Do the cakes feel heavy or light?
Your right, heavy and waterlogged substrates can cause caps to open premature. Dry substrates can do the same IME. And sometimes its just genetics.
If they're heavy and soggy, back off misting some. If they are light and dry set them on a saucer of water overnight.
https://www.shroomery.org/forums/showflat.php/Number/24040695#24040695
mushboy said: the stripes and short/uber thin fruits is from your water content being to high in your sub.
you could dry out the sub by leaving the FC lid off for awhile but then you risk drying out if you dont watch it carefully. i bet if you let that flush grow, DO NOT dunk! and the second flush will produce better fruits. because the sub isnt soaked.
https://www.shroomery.org/forums/showflat.php/Number/24956529#24956529
mushpunx said: Premature caps opening like that are usually from either being over misted and waterlogged or dry substrate. You'll know which it is by picking up the cake, is it heavy or light?
Your fruiting chamber isn't cutting it. Its possible to fruit in plastic bags but if you don't know what you are doing yet its easy to fuck it up
https://www.shroomery.org/forums/showflat.php/Number/24222363#24222363
here's one from bod saying over saturation can also lead to small caps opening early:
bodhisatta said: They look all fucked because they're soggy over saturated. Not enough air exchange and probably no holes in that bag.
The caps have a lot of universal veil remnants usually happens with piss poor air exchange and soggy conditions with too high of humidity in a stagnant environment
They're Psilocybe cubensis. Veils don't open prematurely. They open precisely when the mushrooms think it's chances are best. The performance isn't there because of the conditions
At least you got mushrooms and did it yourself though +5
https://www.shroomery.org/forums/showflat.php/Number/24222608#24222608
a post from pasty talking about too much humidity & not enough FAE being the issue:
Pastywhyte said: Naw man ya got me wrong. I sincerely was trying to understand why or how you got on that track, seems there are so many of these threads lately. Anyway that all aside the problem is that the humidity is saturated, you have no evaporation, there is not nearly enough fresh air being supplied. This is causing the fruits to open premature as well as the aerial mycelium. Your cakes can't decided if they want to pin or veg still.
You need to find a way to dial back the fog somewhat and get more air in. Hopefully you.can do it with minimal error but like I said few are able. Also no one fruits these in a closed box, that's like 30 years ago people were doing that. We have come a loooong way since.
As was suggested above you would be better served to use all that hardware to make a killer greenhouse and fruit bulk trays in it. Would work far better. Good luck.
https://www.shroomery.org/forums/showflat.php/Number/22001812#22001812
i searched a lot of posts & couldn't find one TC mentioning "too much FAE," only that the sub was too wet or too dry. there is a difference there
to the OP, i'm with goatrider. ditch the fans. they are always unnecessary & lead to extra dry conditions. if you keep surface conditions proper you should be totally fine for the rest of the flush!! people like to make mushrooms more complicated than they need to be
in my experience, you'll know if your spawn was bacterial if you get contams after the first or second flush. often times with bacterial spawn, i'll get at least one flush before trich shows up. sometimes it'll show up part way through the second. but if you're getting contams at all, it'll be because your spawn was slightly bacterial. best time to catch it is while your grains are colonizing. if you're using coco coir, you don't need to pasteurize or anything. just use boiling/hot/warm/cold water to hydrate. if you're using straw or manure, that's when pasteurization becomes important. coir is naturally pretty inert, so you're not gonna get contams from coir alone, it'll always come from your spawn
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