National Institute for Research into Aquatic Habitats

National Institute for Research into Aquatic Habitats
52°04′20″N 0°29′50″W / 52.072179°N 0.497186°W / 52.072179; -0.497186 (Proposed site)
LocationStewartby, Bedfordshire
Land area100 hectares (250 acres)

The National Institute for Research into Aquatic Habitats (commonly abbreviated as NIRAH) was a planned freshwater public aquarium in Stewartby, Bedfordshire. Originally sited at a 100 hectare (250 acre) location, with an expected cost of £350 million, the project failed to meet its planned completion date in 2012. The site of the aquarium was sold in 2015, with an expected loss of £4 million.