Re:Scientists Have 'Hacked Photosynthesis' in Search of More...
by FlyMoreRockets on Saturday January 05, 2019 @10:10PM
(#18836310)
If you have problems with duckweed smothering, azolla will probably be worse. Duckweed has to pull nitrogen from the water, azolla harvests it directly from the air. It makes a good feedstock and fertilizer though.
I'm currently also experimenting with duckweed growing in my backyard, although I find that it doesn't play well with the other aquatic animals and plants, as it appears to smother them out.