Interesting! So this is what you do? Do you screw the top over the bag? Would you mind posting a pic of your setup and saying what jars and bags you use?Best way is to buy a gallon mason jar and poly bags. You can wrap the jar in LEDs or just use an overhead grow light. When you are ready to harvest just pull out the plastic bag, add the phyto to jars. Toss the bag and then reseed the new colony. No cleaning and so little maintenance..like 30$ to start minus the initial phyto. Changing the bags prevents crashes by removing cleaning products and dead material in jar