Comprehensive Algae Fuels Report

A detailed report on all aspects of the algae fuel value chain, the Comprehensive Oilgae Report will be of immense help to those who are on the threshold of investing in algae biofuels. More »

Algae-based Wastewater Treatment

Compiled by a diverse team of experts, with experience in scientific and industrial fields, the Comprehensive Report for Wastewater Treatment Using Algae is the first report that provides in-depth analysis and insights on this important field. It uses innumerable data and information from a wide variety of expert sources and market studies, and distills these inputs and data into intelligence and a roadmap that you can use. More »

Comprehensive Guide for Algae-based Carbon Capture

A Comprehensive Guide for Entrepreneurs and Businesses Who Wish to get a Basic Understanding of the Business Opportunities and Industry Dynamics of the Algae-based CO2. More ››


Comprehensive Report on Attractive Algae Product Opportunities

The report provides an overview of the wide range of non-fuel applications of algae – both current and future prospects. It will provide entrepreneurs with an idea of how to derive more benefits from their algal energy ventures. The report provides detailed case studies, success stories and factoids of companies that have been involved in the algae products venture More »

Comprehensive Castor Oil Report

There is no other comprehensive report available for castor oil anywhere in the world. This is the first of its kind, and currently, the only one. More ››

Bioplastics Market & Strategy Advisor

Bioplastics Market & Strategy Advisor, published by the Bioplastics Guide, is a unique guiding framework for businesses and entrepreneurs to chart a way forward provides a critical analysis of the status, opportunities & trends of the global bioplastics sector. More ››

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Symbiotic Microalgae and Fish Production Method in Ponds

January 5th, 2009 | No Comments | Posted in Algae-Cultivation

You are at: Oilgae Blog.

Came across an interesting abstract for algae cultivation: “A method for producing biomass of microalgae and fishes economically by establishing a symbiotic relation between the above two organisms in a culture pond exposed to sunlight or artificial illumination.”

A method for producing microalgae and fish biomass in commercial quantities through symbiotic co-culture, said method comprising continuously co-culturing microalgae and fish in high density in a body of water which is exposed to sunlight or artificial illumination, the density of said microalgae in said water being sufficient to supply the oxygen requirements of said fish, and to assimilate nitrogen excreted therefrom sufficient to prevent a level toxic to said fish from developing said microalgae density being at least 0.3 g (dry weight)/1, the density of said fish in said water being sufficient to supply the carbon dioxide and nitrogen requirements of said microalgae for optimal growth, and sufficient to prevent protozoal contamination, said fish denisty being at least 30 g/1, said microalgae and said fish being periodically harvested from said water thereby maintaining said density of said microalgae and said fish.

Read the full patent details here

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