hole

Hi found a small home 5mm in a new frag… Noticed a couple of hermits picking at it over the corse of a week which has made it bigger….. Looked inside the hole and found no hitch hikers so I’ve plugged it with reef putty to stop crabs picking at it …. Have I done wrong plugging it in tank while...

Hi, we’ve started noticing tissue recession in our 24k lepto and our cyphastrea which were previously doing really well, we also have a favia suddenly missing a chunk. In addition, a lot of our euphilia are not extending like they used to. Anyone seen this before or know what might be the...

I recently moved my tank to a new house when inspecting the fish on arrival the scooter was fine. Yesterday when watching the fish I noticed this on his mouth. I’ve moved him to a quarantine tank and half dosed with coppersafe and maracyn oxy. I have no clue what this is I’ve never seen it before.

I noticed my wrasse had a little hole in hit top fin yesterday, didn’t think much of it dismissed it as probably scuffing himself up while burying himself. Today the hole is considerably larger and he has a white circle in his side. I have 4 other fish none of which show similar symptoms and the...

IMG_5083 by Toby Broadfield, on Flickr This is in reference to my large green toadstool leather above. So I thought I knew quite a bit about leather corals... but I have never seen this before. I have seen leathers reproduce, where a small hole opens up in the crown and a little guy drops...