I have linked it somewhere else, but I thought this would be a good read for all of those interested in the history of keeping corals in aquariums.
It was written by Roger Vitko, the US representative for Tunze:
http://www.reefkeeping.com/issues/2004-09/rv/feature/
It was written by Roger Vitko, the US representative for Tunze:
http://www.reefkeeping.com/issues/2004-09/rv/feature/