How's it work, looks like a lot if watts of electricity. Carbon dioxide will grow land plants twice as fast at high concentrations.
My 5 gallons of denitrated water is at 0ppm. The jars compare denitrated with bacterial cloudiness, to clean tap water.
View attachment 1243540
Been to busy on other projects. To try. But I am thinking that it should not be difficult to build a an effluent fillter, or a fractionator. To single pass the water through, before mixing it back to the tank.
View attachment 1243541
The water fall scrubber, with 2 Gem lights. The top is farther from the lights.