ok you guys probably get this alot but i got a sword in my tank big plaint kinda a show piece if you will. it is the only live plant in there other then duck weed. my question lys is is it normal for the leafs to tern kinda red and is there anything i should be doing to keep it alive. the tank is mainly tetras and 3 plecos a red spot,blue phantom and a candy strip. the tetras love it as well as my butterfly loaches. could the plecos be eating it i just dont want to lose the thing it looks awsome. lighting is 2 t5 and a 9w pc the thank is a 45 hex. all the fish are doing good and the water peramiters are all stable i do a 5g water change every week. here is a pic of it if it helps.