seedling s not doing great

I had zero luck with rockwool and beans, but I learned later they need to be ph'ed first oops lol. Rockwool does hold plenty of water, so a dome might not be necessary idk. I don't use domes for my beans in soil or rapid rooter plugs and they do okay :)
 
I use rookwool to clone but my question is --do I need a humidity dome with rockwool for seed.humidity is 92 % in there 88 degree im loosing to many seed

With the RH that high you probably don't need a dome. I have one and do use it in the beginning but I keep loose, not air tight. As a precaution, mix 1 tablespoon of 3% hydrogen peroxide to a quart of pHed water and mist the seedlings and rock wood with it daily for 3-4 days. That should kill off the fungi that is causing the damping off.
 
thanks will try that asap
 
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