New to DWC Growing

ok here's the 411, I have to many rooted clones and counting and now I'm resorting to DWC growing since that's the on;y thing I was able to throw together and well I don't have any thing to hold my clones in place for the top now I'm trying to think of things I can use to use, any one have any ideas?

is any one able to help me?

take a pic of the setup and post it, you dont give enough info in your post to get any help, how big is the bubler?? how many clones are we talking about?? etc......

You could try buying a piece of wood and covering it in plastic so that the wood stays dry. Also you can get a sheet of foamboard for about 15.00 and those make great easy lids.