Eight eastern rainbow fish ( Melanotaenia duboulayi ) are housed in separate one litre flow-through chambers. Each fish is constantly monitored by computer for changes in frequency and strength of opercular movement. More
Picture of a native eastern rainbow fish from an SCA fish bio-monitoring station The behaviour of native eastern rainbow fish helps monitor raw water quality. The Sydney Catchment Authority (SCA) supplies raw water to the Prospect Water Filtration Plant via the Upper Canal. More
Checkered rainbowfish in English
Mønstret regnbuefisk in Danish (dansk)
丑虹银汉鱼 in Mandarin Chinese
醜虹銀漢魚 in Mandarin Chinese