Produksi Ikan Neon Tetra (Paracheirodon innesi) Ukuran M Dengan Padat Tebar 25, 50, 75 Dan 100 Ekor/Liter Dalam Sistem Resirkulasi

Abstract

Quality and quantity of freshwater were important factors in aquaculture. The farmers of neon tetra fish (Paracheriodon innesi) usually rear them in aquarium with simple methods, so that gave low productivity. Increasing density could be increased the production and its continuity and also more efficient in land and water. Rearing of neon tetra with density of 25, 50, 75 and 100 litre-1 in recirculation system were no influence for fish body length, growth of body length and coefficient of variants (p>0,05). But those densities of fish rearing affected survival rate, end density and profit (p<0,05). The end of density 100 litre-1 was 68.57 litre-1 and gave the highest profit.