The chronic effects of exposing sea bass (average initial weight 100 g) to ammonia in water
at 22° C were first evaluated over a 61-day period (period 1, P1) during which nine different …

Chronic effects of ammonia were studied in juvenile seabass, Dicentrarchus labrax (mean
weight= 11 g), exposed for 63 days to eight stable ammonia concentrations, ranging from …

Ammonia tolerance of European sea bass (Dicentrarchus labrax) juveniles (1.1±0.3 g) was
investigated by a series of acute toxicity experiments at different salinity levels (10, 20 and …

This study aimed to elucidate the physiological effects of high environmental ammonia
(HEA) following periods of feeding (2% body weight) and starvation (unfed for 7 days prior to …

The effects of chronic and periodic exposure to un-ionised ammonia (UIA) on growth and
food conversion efficiency in juvenile Atlantic halibut, Hippoglossus hippoglossus were …

Juvenile turbot (Scophthalmus maximus) were exposed periodically and chronically to
different levels of un-ionised ammonia (UIA-N) and the subsequent effect on growth and …

We investigated the interactive effect of ammonia toxicity, salinity challenge and nutritional
status on the ecophysiological performance of European sea bass (Dicentrarchus labrax) …

The effects of chronic un-ionised ammonia (UIA) exposure on growth and food conversion
efficiency (FCE) in spotted wolffish, Anarhichas minor Olafsen, were examined. Fish with a …

Traditionally, waterborne ammonia is considered a toxicant that decreases productivity in
aquaculture. However, several recent studies have suggested, but not proven, that growth of …

The effect of different concentrations of external un-ionized ammonia (NH3) on the growth of
juvenile turbot (Scophthalmus maximus L.) was investigated over a period of 20 days. When …