Dwarf neon rain bow fish


Dwarf neon rain bow fish

(Melanotaenia praecox weber)

Rainbow Praecox

Comments

Post a Comment

Popular posts from this blog

Jelawat fish reproduction

Jelawat fish reproduction. Jelawat fish begin spawning at the beginning of the rainy season, which is in October-November. During the rainy season, jelawat able to spawn spawning 2-3 times. When rain and rain water flooded the surrounding area, jelawat began to spawning. The fish are mature gonads migratory into estuaries and perform spawning morning accompanied rintikan rainwater. Jelawat egg is floating. The fertilized eggs were then taken to the water flow downstream and hatch during the trip. Children jelawat measuring 2 cm -3 will arise to the surface of the water and swim in droves along the banks of the river, upstream against the current. While children jelawat size 4- 5 cm glad to be in places that are protected from sunlight that water is rather calm. Jelawat can spawning naturally in ponds, but only spawn at the start of the rainy season. Jelawat fish do not spawn outside the rainy season. To overcome that is then applied to the artificial spawning techniques (induced breedi...
Read more

MARINE FISHERIES SPECIES

MARINE FISHERIES SPECIES 1. Giant catfish : Netuma thalassina 2. Needle fish : Belonidae : Tylosurus spp 3. Indian halibut/ : Psettodidae Queensland halibut 4. Redbelly yellowtail fusilier : Caesio cuning 5. Blue and Gold fusilier : Caesio caerulaurea 6. Trevallies : Selaroides spp 7. Jack trevallies : Caranx spp 8. Scad : Decapterus spp 9. Rainbow runner : Elagatis bipinnulatus 10. Torpedo Scad : Megalaspis cordyla 11. Black pomfret : Formio niger 12. Silver pomfret : Pampus argenteus 13. Queen fish : Chorinemus spp 14. Oxeye scad : Selar boops 15. Bigeye scad : S...
Read more

requirements in the cultivation of freshwater fish

requirements in the cultivation of freshwater fish In cultivating fish in the pool or pond there are some requirements that need to be known, including among others : 1. Water Sources In the selection of places to fish farming need to pay attention to water resources . These water sources must be sufficient and adequate . These water sources can come from rivers , irrigation flow , as well as springs. water source available throughout the year as far as possible with adequate discharge . one example in a goldfish requires a water supply with a debit 10-16 liters / sec / ha . 2. Soil type and slope in building a pool should pay attention to soil type and slope . ponds are built should have a clay type of soil or sandy loam (sandy clay ) so it is not porous . The slope of the land used for fish culture should have a slope of 50-10 degrees and water conditions will thus facilitate the drainage of wat...
Read more