I have a few pictures here. I think they might need some nutrients. I just put some fertilizer like a day ago. And I increased the amount of light that I had them under. Initially I thought it was overwatering. But the meter that i bought said that it was moist to dry, and the heat here in California has taken care of making that a non issue. So i thin its perhaps the its recuperating from overwatering? Please someone help. Here are some pictures of the leaves that are falling....
http://i.imgur.com/lS45QDO.jpg
http://i.imgur.com/lNzqgXo.jpg
http://i.imgur.com/vpuYLAZ.jpg
http://i.imgur.com/lS45QDO.jpg
http://i.imgur.com/lNzqgXo.jpg
http://i.imgur.com/vpuYLAZ.jpg