Wow.... another great post i should read more often.....

Damping in soil.....
all in your roots,
advise changing of feeding method.
maybe in dna i found that many things attach itself from bacteria growth from cloning.
for instance colo based strain cloned received pm and damping characteristics.
all through life of mother and its baby's.
TRASHED........ BACTERIA growers spread disease......

not banging your source but many methods of watering can promote damping.....

could expand but would take paragraphs and allot of work. will post soon.....