Soon i'm going to give my tank a "makeover", and one of the tasks are to get a new substrate. I have been thinking of Flourite, but it's not on the market in Denmark. When i was browsing i found out that the german website, aquaristic.de, sells it, but before i buy it i would like to know if it's really that good, because it pretty expensive :down: (certainly for a 13-year oldī :? ) So what's everybodys oppenion? Also, how many bagss do you think i need for tank that measures 32"x16"x16"?