i am doing a home made bubble bucket setup and about a week into it. the roots are starting to come out but it looks like just the tap root came down and hit the water. ive seen some pics and they look like more than one root is comming out of the net pot. is this going to be a problem. i put like a half inch lawyer of pebbles under the rockwool. will more roots eventually make their way out or am i fucked?