Germinating in rockwool?

Well i made a little whole and put seed's in rockwool then watered. They are quite heavy but i squeezed some water out. I have them in a plastic container, i just hope ive done it right.. I want to move them into soil after.

make sure they stay warm until the seed pops. I gem in a paper towel and then put them in rockwool when i see the taproot

thanks man!

not only warm but keep them moist. I usually grow germ the old method with paper towel or just in a seedling pot with soil. This year I tried the rockwool because I used it for my clones, I don't like it for germing personally. Maybe I need to pay closer attention but the rockwool can dry very quickly with heat and it can dry out the roots to nothing in a hurry. Other than that point it does fine.
Good Luck and Happy Growing