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View Full Version : Can anyone identify?


dgilpin22
05/18/2015, 03:03 PM
Just noticed it on my base rock. Just put it in the tank last week. Could have been there from the beginning and I just didn't notice it. Tank has been cycling for a week.
It is on the underside of that piece.
http://images.tapatalk-cdn.com/15/05/18/da5e43ea0bbf729cd632bba6fbd5b7f3.jpg

dgilpin22
05/18/2015, 06:56 PM
http://images.tapatalk-cdn.com/15/05/18/1af695332b2fd6ebed39f2432b2a44eb.jpg

cloak
05/18/2015, 06:59 PM
Harmless sponges most likely.