So I went ahead and ordered some giant duckweed today, I was gonna get the regular tiny kind but I hear it can get caught in the filter among other problems. I already have an annubias Nana too attached to a piece of Malaysian driftwood. Its my girlfriends 10 gallon barebottom tank with an albino African clawed frog, nerite snails, and a couple ghost shrimp.(if they haven't been eaten yet!) I recently purchased the annubias to aid me in this green water battle. I use ro water and have tried cutting back on lights and algae killer chems. I've been told my lights are surprisingly powerful and may br the cause. I'm down to 8 hours a day and don't wanna cut back anymore. I have 2 10w compact fluorescent bulbs under the Hood. So I'm gonna try this duckweed. I went ahead and got the giant it looks easy to manage. It should absorb any excess nutrients and nitrates hopefully and probably block some light out. I read the annubias Nana is a low light plant and hopefully it can still live with this duckweed. Any experience or advise with the giant duckweed? Was it a good idea or?