Does anyone know of a comprehensive list of safe wood to use in an aquarium? I found some rosemary bushes that have died and dried up. The branches and trunks are all knarly and twisted and cleaned up sooo awesome!! Then after a few days soaking the braches have completly sunk. I havent noticed any foul oder or weird color in the water. The wood looks very close to manzanita. I want to know if anyone has ever seen/used this or general opinions.