Unwanted Hitchhikers that I found in my 15 gal
frag tank, they were taking a stroll on the glass. They look like Zoanthid eating nudibranches to me..
Nuked the corals in the frag tank with Flatworm Exit and a Lugols dip today... I did not find one dead ZEN
Did find dead pods
, worms and 2 real nice brittle stars
This is a good learning experience to always treat ALL incoming corals or QT them before going into the main tank.
I do treat every thing going into the main tank but in the frag tank I got lazy and put in some corals without treating..