hi...i currently have a a 55gal. tank, with some fish, some plants, and a
Whisper 3 power filter, and a DIY CO2 system.  My plants seem to do fine at
first but then the on some of the stem plants the stems rot apart, and on
most of the other plants the leaves turn yellow and then eventually
"dissolve" leaving only the veins.  Please Help!!
Is this a lack of fertilizer, etc.????  If it is a lack of fertilizer please
give me some suggestions on what kind of fertilizers to use!!!!

Thanx for the help!!!

aka....Griff1324 at aol_com