4in rockwool cubes seem to be getting waterlogged :/

Ok so I have transfered some rooted clones into 4 inch rockwool cubes and have been doing an ebb and flow setup, 5.9ph and 250 ppm (clones are about 3 weeks from cutting). They seem to be pretty droopy and waterlogged.

I had it set to every 4 hours it goes on for 30 mins. I just changed it this morning to 3 times a day for 15 mins (every 8 hours). I have light on 24/0. I have a fan blowin pretty much on them (its not a strong breeze but decent one). Any idea how to get them to spruce up?

whoa dude . You only need to water once a day with 4" blocks when you start , then only twice a day for the first couple of weeks during vewgg , and then three times a day the last 5 weeks all the way to harvest. If your blocks seem waterlogged , stop watering them.

Sprinkle a little perlite under them. The capillary action of the RW will suck them tight to a smooth surface, if that's what you have, and cut off oxygen.

Could also be overwatering as mentioned.

Wet

Over-watering kills more clones than anything. If you have the clones under a dome and keep water in the dome
you should not have to water the cubes themselves more than once a week.

BigSteve.

My clones have already rooted prior to me putting them into the 4 inch rockwool. I stopped watering them 2 days ago and the fucking things are still SOAKED. So I should lift them up and put some perlite underneath them to soak some water out? Or how else do I remove all that water? The leaves are starting to dry out and curl up Im getting some new growth on top but everything thats below the very top inch is lookin like crap. I know you cant squeeze them to get the water out so I dont know what else I can do...