Over the past weekend I added 2 live plants to my 10gal tank (1 java fern and 1 banana plant); the first live plants in the tank. I also added a gold molly to go along with my 1 silver lyretail molly, 3 sunset platies, 2 bleeding heart tetras and siamese algae eater. Unfortunately, the gold molly died on day 3 in the tank, and today (day 5) the silver molly has also died. My water was good before I added the plants and tests ok even now. The tank has been up and running since the spring and these fish have all been in the tank for about 3 months with no problems. Any advice or tips would be greatly appreciated.