Tilapia: Difference between revisions

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=Feeding=
=Feeding=
*In tilapia monoculture systems, animal manures stimulate phytoplankton which the tilapia feed on - [http://www.fao.org/fishery/culturedspecies/Oreochromis_niloticus/en]
*In tilapia monoculture systems, animal manures stimulate phytoplankton which the tilapia feed on - [http://www.fao.org/fishery/culturedspecies/Oreochromis_niloticus/en]
*Feed Conversion Ratio is best on duckweed alone, though the growth of the fish was half of that on a mixed diet. - [http://www.mobot.org/jwcross/duckweed/Fish.htm#Feeding Trials]
*Tilapia can feed on duckweed alone. Feed Conversion Ratio is best on duckweed alone, though the growth of the fish was half of that on a mixed diet. - [http://www.mobot.org/jwcross/duckweed/Fish.htm#Feeding Trials]

Revision as of 00:51, 2 October 2015

Stocking Rate

  • 1/4 lb per gallon without supplemental pure oxygen. With oxygen, stocking up to 1 lb per gallon is possible. -[1]
  • 5-9 lbs per cubic foot with oxygen - [2]. Same? 1 cubic foot = 7.5 gallons. Thi
  • Bright Agrotech - correct stocking rate of 1 lb for 8-10 gallons of water - [3]. This rate allows for flow aearation, as opposed to air pump aeration - allowing the splash of flowing water to provide adequate oxygen. Summary: this figure is 1/2 or less the MSU publication above - so consistently conservative.
  • Southeast Asia stocking of fry - not adult carrying capacity of the water - .7 kg/m2 - [4] - if 1 meter deep, that is 264 gallons

Feeding

  • In tilapia monoculture systems, animal manures stimulate phytoplankton which the tilapia feed on - [5]
  • Tilapia can feed on duckweed alone. Feed Conversion Ratio is best on duckweed alone, though the growth of the fish was half of that on a mixed diet. - Trials