That was my first thought. I tried using the yogurt containers full of medium. The sediment turned rancid and killed my cuttings. Vermiculite might have helped as the Lady said. I think using the cup with the filter covered bottom will stop the sediment. The cups and filter I've used often with a water bath for seed. The rest is experimental. I'll have to get a new mother before trying any more clones this way. I did get a bunch of new beans donated however.H2, what is this device you are describing? A mini OBBT rooter?
some quick questions for you if you don't mind rrog. i have the same exact buckets and uniseals. do i use a 1 1/4" hole saw? do you sand the area of the cut smooth? do you use the purple pvc glue on the inside of the hole and outside of the seal to prevent any leakage? I am not a handy man lol. the first few holes i drilled are horrible. i was hoping that a little sanding and glue would clean it up a bit. thanks for this thread i couldnt have come this far without it.