I'm in the middle of redoing my 55 gal. tank. When I uprooted my Swords, Crypts and Anubias, I couldn't believe the size of the roots! I can't see how I could replant them with that mass of roots and still try to keep any kind of layout intact. Is it alright to trim the roots and if so by how much? I'm hoping I can trim off like half the roots to make planting easier. What do you do?