Ah I see... I thought it was just trapped bubbles at first too, but it was a very steady stream . . . . . . . . . . . . . . . . . . (like that)
But I guess I'll have to wait for the CF's to see true pearling.
Oh, the statue heh, just didn't put it back upright after the water change... the zebra rock stands up too next to Sidhartha
The bubble stream occurs due to breaks in the plant wall. Many times when you do a large water change, the plants get bent at the water line causing tiny breaks in the stems which the O2 can escape through. This also happens when you trim plants.