Hi, am thinking of converting my juwel lido 200 into a marine tank and am hoping for some advice. Am thinking of getting a mix of live/dry rock, not sure how much I'd need. Was also going with play sand instead of live sand, as the live rock should make the rest live eventually. Just wondering what equipment I'll need and idea of prices, not going to use a sump. Also what would be a good clean up crew and tank mates (gotta have 2 nemos for my kids) & was thinking of a 6 line wrasse, the rest is up for debate. So any help/advice would be great