• Looking to buy a cephalopod? Check out Tomh's Cephs Forum, and this post in particular shares important info about our policies as it relates to responsible ceph-keeping.

metals in water

rc

GPO
Registered
Joined
Sep 30, 2003
Messages
145
i know cephs and most inverts are sensitive to copper, what about other trace elements such as iron and magnesium?
 
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