Kopitar
Aquarium Advice Activist
- Joined
- Nov 11, 2012
- Messages
- 100
Hey guys
My reef tank has been running for a year and a half now .. I just noticed these last coule of days that my sand is starting to turn reddish at some spots.. Took some pictures what is this ?
Is it a problem with my water ?
Thanks for the info
My reef tank has been running for a year and a half now .. I just noticed these last coule of days that my sand is starting to turn reddish at some spots.. Took some pictures what is this ?
Is it a problem with my water ?
Thanks for the info