Feb 5, 2013 #1 Aqueonevolve4 Aquarium Advice Activist Joined Aug 29, 2012 Messages 117 API plant zone once a week, co2 boost every day. Betta seems happy!! Attachments image-886232325.jpg 144 KB · Views: 80 image-142176317.jpg 133.8 KB · Views: 79 image-1769421372.jpg 146.3 KB · Views: 94