mystery in saltwater marine tank

Question
we have light coloured pod shaped growths,in 150gallon tank, growing on old pieces of live rock. The tank is well over 12months old, orangeshoulder,foxface,corris,5 chromis,3 clown, sun wrasse, coral beauty these have been in the tank since it started -  

Answer
hey paul,

Im sorry but i will need more information, and maybe a picture or two...

do you have any corals???

also some water peramters will help a bit too...

you can post one picture at a time here on this forum or you can log onto my new forum at www.thelittleocean.com and upload many more pictures  and get feedback/tips from other reef keeprs and only having to post your question once..


please log onto the forum and post an introductions message in the NEW MEMBER section, and we can pick up from there..


good luck and hope to hear from you soon



bill