This is the problem when different seeds are planted in the same pot. If you don't remove the dome you will almost certainly encounter damping off. If you do remove the dome you will have a problem maintaining humidity high enough to maintain seed moisture for those seeds not yet germinated. I doubt if you can transplant newly emerged seeds but I would give it a try. Al

oh dear, Ill try gently easing them out or Im just gona cut that column off.
Thanks.

Agree with Al. In the future, best to start each variety in separate containers/growing apparatus.