Oh, "guppy grass"! Of course. I have never seen such a magnificent specimen in a Walstad tank. Thank you for sharing your photos.
Oh, "guppy grass"! Of course. I have never seen such a magnificent specimen in a Walstad tank. Thank you for sharing your photos.najas guadalupensis
This experiment is already forty years old.I suspect "guppy grass" in a window leaves a lot of room for experimentation.