Probably just came loose on one joint somewhere, after so many seasons of expanding and contracting during the cold months. Same with getting your ducts cleaned. The guys knock shit loose when they are ramming the huge pipe cleaners down the shafts.
If the duct is exposed (even with insulation...
1 ON 4 OFF is pretty much the most universally known pump timing cycle that should work good with all the low pressure EZ aerocloners. Good air/water ratio for the cuttings, and also helps cut down on temps. If its still a problem with warming up (even with 15m off), you should just switch over...
:eek:
Came across these LocknLock brand 2-way food storage containers, that come in a few different sizes. They're on sale on amazon, so I might just have to try using them to make some DIY manual plant TC immersion reactors.
Pretty sure they are 100% made from pp5 plastic, just like the mini...