Well, i too have anachris in my tank and am using excel. they arent melting persay, but they surely are not healthy looking. kinda off-to-light green in color, some browning spots here and there. I cant get the **** stuff to stay in the gravel though, it constantly frees itself and floats on over to my filter intake. grrr. all my other plants look fine so far. only had my tank planted for about 2 weeks though, so we will see. Any ideas on making it stay put? Also, this may be a silly question and possibly due to the Excel, but do anachris shed leaves fairly often. Even when I can get it to settle down, seems there is always a leaf or two free floating. Drives me batty. Thanks.