Comment to RHYS123....Your shed is a really great concept. I love the look, but can't help to worry for you about recovering your expense on the elegant tanks. We live in Torrance, California, USA and my husband is from Katoomba, AUS. We found ourselves struggling to purchase the wonderful corals coming from AUS knowing that the GBR is under pressure. We decided to cultivate what we have and try to add our aquaculture product to the market. We started off with a 12 gallon and moved into a 60 gallon frag tank in three months. I would be interested in knowing how you are going about returning your livestock to the market.