Went to LFS to purchase live cured rock from established tanks and once I got home to unpackage rocks saw some "creature" in a hole of a rock. Thought it was a snail at first but once placed in tank, boom a lawnmower blenny pops out! Seems to be cooperating well with tank after rechecking the levels. Know they're algae eaters but any top tips to care for them. First timer.


