General

Temperature

1:1 ratio - but of what? Volume tank to volume grow bed.
1 cubic foot of grow bed for every pound of tilapia - [5]
6-10 gallons of water for every square foot of deep (12") grow bed - [6]
If we have an excess of water, then the limiting factor to the fish stocking is grow bed area. Now this will depend on other systems - such as duckweed

If duckweed is cultured in addition to plants, how much filtration does duckweed perform?
Duckweed and watermeal on ponds - [7]

Exponential, linear, and plateau growth rates are the normal course of life of a tilapia. Depending on the genetics, the growth rate is linear up to from 1-3 lbs of weight. Linear phase starts at 100 grams, and before that, the rate of weight gain increases. - [8]
It takes 6-12 months until harvest. - [9]
2% average growth rate of tilapia - [10], but .7% if fed duckweed alone - [11].
1-3% in linear stage - [12]
Fish growth in lenght is linear, but weight gain is overall exponential in the general case - [13]

1/4 lb per gallon without supplemental pure oxygen. With oxygen, stocking up to 1 lb per gallon is possible. -[14]
5-9 lbs per cubic foot with oxygen - [15]. Same? 1 cubic foot = 7.5 gallons. Thi
Bright Agrotech - correct stocking rate of 1 lb for 8-10 gallons of water - [16]. 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.
3 gallons to one pound of fish - [17]
1 lb per 5-10 gallons of water - [18]

Southeast Asia stocking of fry - not adult carrying capacity of the water - .7 kg/m2 - [19] - if 1 meter deep, that is 264 gallons

In tilapia monoculture systems, animal manures stimulate phytoplankton which the tilapia feed on - [20]
Tilapia can feed on duckweed alone with a 1:1 fish conversion ratio. Feed Conversion Ratio is best on duckweed alone, though the growth of the fish was half of that on a mixed diet. - [21]