Cara baik menebar benih nila.Tilapia growing yields depend of survival rate of fingerling. It also depend of fingerling condition, especially in beginning stocked. Whereas condition of fingerling depend of handling after harvesting.
If it handled careful, and good, their body will intact, normal, and don’t gall, or injured. It’s good fingerling. They will tolerant to environment change, and diseases attack. They also wiil respond to artificial feed.
One of fingerling survival rate during growing is stocking method. Fingerling condition that just arrived, or just transported are very weak, or suffocate, effect of high density, and less oxygen during transporting. Whereas, fingerling has to stocked careful, if not, it can cause to pretend dead.
Tips stock fingerling. Follow step bay step :
- place, or lay plastic that stiil contented fishes in the surface of pond, keep during 30 minutes. It’s aimed to adaft, or same temperatur in plastic, and pond water. Temperatur in plastic higher than pond water.
- open banded, or ring rubber, and also open plastic. Place the plactic in the surface of water, and then enter pond water little by little. Except for same temperatur, also for improving water quality in the plastic. Water quality in the plastic bader than pond water, and low oxygen.
- If temperatur has same, stock to water slowly. In order to distributed, stock in afew area of pond.
- Do this method for other plastic, until finish.
