NOVELTY - A device to produce bio-fuel is comprised of tank (54), separator and refiner; tank contains solution and naturally occurring algae; solution is water based; solution and algae are subjected to electrolytic charge to separate algae from constituent lipid; and constituent lipid is extracted from tank, further separated from solution and unwanted byproduct, and is further refined into bio-fuel.    USE - As device to produce bio-fuel (claimed) such as bio-diesel, aviation jet fuel, bio-kerosene, heating oil, bio-crude, bio-jetfuel, bio-diesel, bio-gasoline, bio-ethanol, and bio-methanol.    ADVANTAGE - The device to produce bio-fuel is highly cost effective, can produce lipids and triglycerides as well as captures products normally rejected as byproducts such as biomass useable for feedstock and valuable gasses, reduces dependence on foreign oil and negative impact on environment produced by conventional fossil fuel, uses water based algae growing media that do not cause any significant pollution or deleterious environmental effects, and is inexpensive to manufacture and maintain while retaining its effectiveness. The current obstacles bottlenecking mass production of algae-based bio-fuels are primarily centered on costs necessary by using either large growing ponds or photo bio-reactors to grow algae, which both require vast land resources and energy to operate. The device addresses these barriers directly by drastically reducing costs of producing oil-rich algae by vastly reducing input resources. The device can produce algae oil in vast quantities using minimal energy and land resources. Lipids, sugars and proteins are obtained from algal biomass. Biomass is de-watered in cost effective low energy manner. The device achieves approximately 2% lipid production from every gallon, which is significantly higher than all other known production levels. Secondly, device produces bio-fuel at current prices and algae oil at price significantly below current market. The device is self-contained system which promotes multiplication of algae from either salt water or fresh water sources as feedstock, such as salt water, fresh water sources inland or open sea, processes algae at accelerated rate and produces biomass for additional oil recovery and fertilizer stock. In addition to inspiring direct output of algal bio-diesel, device generates massive raw algae biomass output that can be directly utilized as agent for efficiently cleaning up oil spills, rapidly increases algae content and production of bio-diesel fuel from algae found in seawater and other bodies of water, and helps to overcome cost obstacles implied by using growing ponds and bio-reactors by producing algae at significantly greater growth-rate. This inspires direct output of lipids for bio-diesel fuel as well as significant raw algae yield which can be further processed into additional bio-fuel as well as other valuable resources. The device further captures gas as created for industrial, medical, and energy conservation in closed system, where salts act as catalyst in oceans and brackish water systems in production of gases through electrolysis. The current state of the art limits production of biomass to freshwater retained in open membrane system, but the device can be used for both fresh and salt water. In addition device can be integrated with existing facilities processing large volumes of water with existing infra structures, such as energy or water processing facilities including nuclear, generation and co-generation, desalination, waste and fresh water, dams. The does not require retention ponds, long term or short term growth ponds, bio-reactors, or special algae, but uses only algae or biomass that is available, and is combined biomass production and harvesting component and modular based system.    DETAILED DESCRIPTION - A device to produce bio-fuel is comprised of tank (54), separator and refiner; tank contains solution and naturally occurring algae; solution is water based; solution and algae are subjected to electrolytic charge to separate algae from constituent lipid; and constituent lipid is extracted from tank, further separated from solution and unwanted byproduct, and is further refined into bio-fuel. The device is for harvesting components of algae and microbes in water based solution and comprises tank and electrode; tank has vent, drain and lipid port, each of which connect interior of tank to exterior of tank; tank has cross-section that is narrower at upper section of tank than at lower section of tank; lipid port is located at first depth in upper section of tank; headspace is above lipid port inside upper section of tank; vent is positioned above lipid port so that gas in headspace can be selectively removed from tank through vent; drain is at bottom of lower section of tank; electrode is inside lower section of tank and is electrically connected outside of tank. The vent, drain and lipid port each include independently operative valve. The tank is operated at atmospheric pressure. The tank includes input port. The device further comprises separator outside of tank and at first end is in fluid communication with lipid port; where separator separates lower specific gravity components from higher specific gravity components.    DESCRIPTION OF DRAWING(S) - The figure shows perspective view of reaction tank in device to produce bio-fuel.    Reaction tank (50)    Collector (52)    Tank (54)    Port (56, 60)    Drain (58)    Vent (62)    Leads (64)    Plates (66)