Tropical Fish Keeping banner

1 - 4 of 4 Posts

·
Registered
Joined
·
763 Posts
Discussion Starter #1
ive recently given my largest tank and overhaul ive removed the bogwood which was making the water the color of tea and during moving some of the decor i stiired up the sand but no gas bubbles came out and very little dirt ,are the bubbles of gas a good sign? in other words do they indicate that the proper biological processes are taking place?
 

·
Registered
Joined
·
13,248 Posts
Bubbles just indicate your sand is lacking air passages making most areas anaerobic.
 

·
Registered
Joined
·
13,248 Posts
daisycutter said:
a good thing? sweeet
No gas bubbles? Oh, of course.;)
 
1 - 4 of 4 Posts
Top