Sick Dying Hammer Help

[duc]

Really hard to say? If an infection, it probably won't spread, but a parasite would. I saved one once that looked similar, fragged it and dipped it in SeaChem reef dip about 2-3 times over a week or two. I ended up loosing it a few months later though. Once Hammers, Frogspawn, etc. start going it's tough to get them back to health - at least that has been my experience.

Thanks