The aim of the present study was to assess the effect of ammonia exposure at different pH
on survivorship and metabolic parameters in the liver, muscle and gill histology of silver …

Ammonia is one of the major environmental pollutants in freshwater aquatic systems that
affects the survival and growth of organisms. In the present study, a nine-week experiment …

In aquaculture systems, long-term low ammonia stress has not received enough attention
because ambient ammonia easily does not reach lethal concentrations for fish. The purpose …

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 …

In this study, we investigated the toxic effects of ammonia‐N on the plasma and
haematological parameters and histological structure of blunt snout bream (Megalobrama …

The increase in concentration of ammonia in lake water during the degradation of algal
blooms may last for several weeks and thus cause chronic toxicity to aquatic organisms. The …

Effect of 20 days exposure of juvenile gilthead seabream (Sparus aurata) to elevated levels
of ammonia on growth and survival was examined in a continuous flow system. Suppressed …

The aim of the present study was to assess the effects of ammonia and water hardness on
endocrine, osmoregulatory and metabolic parameters in silver catfish (Rhamdia quelen) …

Piaractus mesopotamicus juveniles (total length 12±0.5 mm) were exposed to different
concentrations of ammonia‐N (un‐ionized plus ionized ammonia as nitrogen), using the …

A study was carried to test the response of yellow catfish for 28 days under two ammonia
concentrations. Weight gain of fish exposure to high and low ammonia abruptly increased at …