How to Feed Catfish Scientifically and Rationally

Posted by allenlu on November 25th, 2020

There are varied forms of catfish feeds. the sort being employed at Associate in Nursingy explicit time may be a perform of size of fish being fed, whether or not the fish are feeding at the surface or within the water column, and if an antibiotic is incorporated.

Catfish fry in hatcheries are fed finely ground meal or flour-type feeds containing 45-50 p.c macromolecule. Fines or crumbles from twenty eight or thirty two percent protein feeds for fish grow-out are appropriate for fry equipped in nursery ponds till they reach 1-2 in.es in length. Larger fingerlings ought to be fed tiny floating pellets (1/8 inch diameter) containing thirty five p.c protein. Advanced fingerlings (5-6 in.es) and fish are usually fed a floating fish feed of roughly 5/32 – 3/16 inch in diameter containing 28-32 percent protein. Some producers switch to a slow-sinking feed throughout the winter.

Feed is often blown onto the surface of the water victimization mechanical feeders. Feeds ought to be scattered over as wide a neighborhood as attainable to supply equal feeding opportunities for as several fish as possible. Feeding with prevailing winds permits the feed to float across the lake and minimizes the number of feed laundry ashore. alimentation should be avoided since wasted feed will increase production costs.

Despite goodly research, feeding catfish is way from a precise science. it's a extremely subjective method that differs among catfish farmers. expertise ought to be found bit by bit in feeding process.
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