Our plant has stoped growing for some reason but we do regularly wash the fish tank as we are required to do,what are we suppose to do?were thinking to get a new plant for our fish tank becouse this will affect the amount of oxygen produced by the plant since its now dead and will lead to affecting the amount of Oxygen recieved by little Oscar,another thing is that our plant now has small little holes in it,is it Oscar eating the plant lol? but we feed him regularly so why would he actually do that? lol or maybe its his tale and fins which are tearing the plant and puting little plant whole in it,eish the bottom line is that our plant is now really damaged,we need to get a new one bfore poor little Oscar recieves little oxygen