Would a fighting conch make a good cleaner for the horse tank? Ive got cyano and green slime galore on my sandbed that has got to be stirred up by someone.

Should i just wait and have the gobies take care of it when i get them or would the conch do a better job?

I have one in my 120. It does a great job cleaning the sand the glass where it meets the sand (wich is always a difficult spot for me). I don't know about your horse tank in particular, but I think mine is great.

In my tank..the Fighting Conchs are more of a below the surface cleaner...keeps the top alyer of sand from crusting over.

I would go with a fighting conch over gobies anyday for a seahorse tank.