Abstract: The ecosystem for methane conversion and emissions reduction disclosed herein presents a low-cost solution to the global methane accumulation problem. Ruminants generate gases as part of their digestive process, including methane, and the negative effects of methane in our atmosphere are well known. Many attempts are underway to use diet modifiers to lessen the amount of methane created and therefore minimize the effect. The presented invention takes a different approach. A methane converter is used in conjunction with a closed system to first transform the methane into the less damaging CO2 and then to use the CO2 for feeding algae growth. Methane at concentration levels in the enclosed habitat are maintained low to minimize the possibility of explosion, and the conversion from methane to CO2 is triggered by heating the low concentration methane with a heated surface or small flame.