Well Mrs Binford was looking at this and she brought up a good point. If you look at the picture of supply's it adds up to allot of money! No way people are going to like that. First the picture is of a large food making batch. That much stuff made 26 trays of food which equates to 13 months of food. Total expense was aprox 430.00 which if you break it down is 1.10 per day to feed the fish and all the coral. One cube a day is all it takes. Not bad in my book !