I got some Green Finger Macro Algae yesterday and broke it up to 3 parts to put in my three tanks (hoping it lives in at least one of them). They are currently just free floating near the corner where the rock and sand meets.
Anything I have to do for these? Can they just be free floating, or do I have to attach them to something?
Anything I have to do for these? Can they just be free floating, or do I have to attach them to something?