My $1.75 PetSmart lilies are really growing. But I have four in one 30 gallon tub, and all their pads are getting mixed up.
I'd like to keep them seperated. I've read on here that some of you use floating rings.
Just what would those rings be made of? I once had a flower pot made of black styrofoam, and I sliced that into rings, but those are all gone now, and they were too large anyway.
What else would work? If I get hose or tubing from the hardward store, how do you know it will float?
Thanks
Julles