i have a vivarium that is about 60 gallons.i use 2 uv florecent tubes,mist every day,have several plants,i have a small water area,many live plants and the floor is basically carpeted in live moss.its not the typical moss you see sold for reptiles and amphibians.its wild moss that i found near my house.i think it looks great in a terrarium.i basically use it as a live carpet and make hills and fill in cracks with it.its the kind of moss that you see growing inbetween the cracks in the sidwalk or around the base of trees.its very,very short and looks like very short astroturf.anyway,im sure you guys know what i am talking about.my problem is,i love the stuff but i have problems keeping it green.when i take it from outside,it is really ,really green and nice.but after a week or so indoors,its begins to turn brown.i know that i have good growing conditions in the tank,because as the moss dies,other plant spores and seeds that where in the moss from outside,begin to sprout and i have basically weeds growing through the moss.i dont like the dead moss you can buy bags of for substrate.i want live,green moss to grow all over the dead wood i have on the floor and walls of my tank.i want it to look like an old forest and i dont think anything makes that look more that live moss growing over everything.oh that and mushrooms.actually,since i mentioned that,has anyone ever tried growing mushrooms in a vivarium?can it be done?i do not yet have any animals in my tank,im actually more interested in getting the tank growing properly,the way i want it to look,before i place any animals in it.thanks

