Given the high humidity, they MIGHT make it.....
Usually what will happen is that the roots will melt and become slimey, no roots means it can't bring water to the rest of the plant. So the leaves droop.
Since they are real young, they MIGHT make it. But you have to keep those temps down.
At this point you have a choice, start over, or treat these like clones and allow them to bounce back and grow roots. It will probably take about 2 weeks for them to show new growth.
But you will be able to tell if you're successful in about 3 days when you lift the net pots and see if there is new root growth popping out.
Also, I don't care really what other people do... but, I fill my water up, so that the net pot is "half full". IE. I fill the entire bucket up with water, until the water fills the net pot halfway. THAT is ONLY for seedling stage. So that the seedlings roots are able to directly access water, as long as you have enough air bubbles(oxygen) bubbling around those roots, they shouldn't rot, as long as your temps stay down.
After that, once the plants get nice big set of roots, I fill it up to the bottom of the net pot. If I see little nats flying around.. I will flood the net pot up to the top , it dislodges their eggs and gives them no place to hide or have a home.
Since the water in my buckets are used up in 48 hours (Yes, plants drink a whole 5 gallon bucket in 2-3 days), I don't have to worry about root rot or stem rot when this happens.
Also, once the plants start showing roots, I put in 4 air stones,... Some people say you only need 1... NOPE... The more airstones you use, the more root growth you will get. When my plants are done, I literally have a near 5 gallon bucket full of a big ass root ball. The more root growth you get, the more you're able to supply the roots with oxygen. More oxygen supports stronger healthier larger yielding plants. This is how a lot of people have forgone the usage of C02.
