I have a cannister that's sitting around from my freshwater days. REally would prefer a sump but I spent quite a bit of $$$ on it, so I won't let it go to waste.
Can Live rock be put into cannisters?
Hi, I was browsing and found this link. I think it may be useful for those struggling to get their SHs to eat.
http://www.masla.com/invert/feedseahorse.html