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The fish prefers relatively warmer water, with an average temperature preference of 23.9 °C (75 °F). They also prefer water depths averaging 0.18 m (7.1 in). During water shortages, they seek refuge in algae and detritus mats of wetland habitats.
Spawning temperature range is between 16 and 21 °C (61 and 70 °F). Eggs are broadcast over the substrate. [13] Skipjack shad young may reach total lengths of 75–150 millimetres (3.0–5.9 in) during their first year. [7] The maximum length in adults is 20 inches, but they are most commonly found to be between 12 and 18 inches (300–460 mm ...
Temperature preference: 19–24°Celsius; pH preference: 6 to 7; Hardness preference: Soft to medium; Salinity preference': Fresh water; Compatibility: Good (but fast like most danios) Lifespan: Typically three years, can live 6+ years with good care; Ease of keeping: Moderate; Ease of breeding: Moderate to hard
Freshwater fish are fish species that spend some or all of their lives in bodies of fresh water such as rivers, lakes, ponds and inland wetlands, where the salinity is less than 1.05%. These environments differ from marine habitats in many ways, especially the difference in levels of osmolarity .
While the preference of the lemon tetra with respect to water chemistry lies within the realm of soft (hardness less than 8° dH) and acidic (pH around 6.6) parameters, the species is notably hardy, and will accommodate itself to a wide range of conditions, the pH range for the fish being from 6.0 to 7.4. Temperature range for the species is 21 ...
Seasonal movements tend to follow the 20 °C isotherm and water temperature is the most important factor influencing fish distribution. Yellow perch commonly reside in shallow water, but are occasionally found deeper than 15 m or on the bottom.
In juvenile fish measuring 6 to 7 cm (2.4 to 2.8 in) in standard length, this species exhibits an additional pair of mandibular barbels. [6] S. asotus is well-adapted to a variety of freshwater aquatic habitats, that range in temperature from 20 to 27 °C (68 to 81 °F), in Taiwan, China, Japan, and in all Korean rivers. [5]
Fish in the east can reach a maximum age around 5 years, but fish in the south generally do not reach that age. The spawning season is also much longer in southern regions, probably because of warmer temperatures and longer photoperiod. [9] This freshwater fish occupies ponds, lakes, creeks, streams, and medium-sized rivers.