03-03-2012, 08:04 AM
Join Date: Jan 2004
Location: Soggy Central Mississippi
iTrader Positive Rating: 100%
| | Re: Need advice
Magnesium deficiency is the likely deficiency, and we will find out in the next few weeks. If the plant growth is good, and if these symptoms do not continue to show up as the new leaves get older, then we can conclude that it really was magnesium deficiency. Also, don't make major water changes for the next several weeks. We don't want to remove all that magnesium you just added.