Hi orlando,
I agree but have a trimming regimine that I do with my tanks. I will trim the HC 3 or 4 times to keep it a nice even carpet. After that I will sell off some patches and replant the whole thing. This keeps a nice strong root base with the HC in my tank. I have to admit for about a month I look at my tank and miss the carpet, lol. Thank God it grows pretty quick.