I've alway wanted to have clownfish host to an anemone, but I've only got a 10g tank at the moment with a 2 gallon sump/ fuge. I've noticed that some sites people claim to have smaller clownfish that can live in a 10 gallon, but generally I've heard a minimum of 30g is needed. Are there any clownfish species that can comfortably live a life in 10 gallons of water? If not, how long would it take a clownfish to outgrow 10 gallons?