Symbiot,
Thanks for the numbered and detailed responses! I already have it floating but nice to confirm it is a good place for it...
Not sure what 'ehm..' means???
Tom,
Yes I see that it is a good pearler (is that a word?).....have to say the Java fern is also a much better pearler(?) than I thought, undersides of leaves are covered with bubbles large and small. Always a cloud of bubbles is released when fish brush against the leaves......
Riccia is multiplying a little bit more, and hope for some more substantial growth with some patience and TLC..........nice color as well.
Thanks again for the help.