I noticed a couple of thing on my rock today...
Background: Rock is from Liveaquaria.com and has been curing since last Thursday. The Ammonia and Nitrites have spiked. I noticed the Nitrites going down last night. Ammonia was zero after 3-4 days. This was with water changes every other day.
We noticed a purple finger like thing sticking out today. Looks like a little coral. Do I need to do anything for this to make it grow bigger? See pic. This was as close I could get and still focus.
I also noticed on 2 pieces of base rock I bought at the LFS
that some white stuff is growing on it. Is this ok? I figured it was a good sign. One piece is just sitting in the sand with no other real LR
There are also some little clam/oyster shell looking pieces that are open and even what appears to be a very little worm with 2 white hairs sticking out in the water.
, the squigly white lines in the 3rd pic is an arrow pointing to a purple coral?