The Planted Tank Forum - View Single Post - Question about Green Cabomba bubbles.....
View Single Post
post #2 of (permalink) Old 02-09-2013, 09:54 PM
Planted Tank Guru
hedge_fund's Avatar
Join Date: Jan 2006
Location: Greenwich, CT
Posts: 3,404
Your plant is pearling which means that it's producing oxygen. It looks like the plant is damaged in that spot so that's where the O2 is escaping from.

When you add clean water it tends to be saturated with co2 which the plants love. When plants are happy they pearl like crazy.
hedge_fund is offline  
For the best viewing experience please update your browser to Google Chrome