Plus the fw animals could have parasites that the marine critters are not set up to deal with (it happens!)
Good rule of thumb.....if you have an exclusively marine animal like an octopus it should be fed marine food. (and visa versa for freshwater critters) There are nutrients and trace elements etc that these animals can ONLY get from a natural diet.
Cheers
J
Good rule of thumb.....if you have an exclusively marine animal like an octopus it should be fed marine food. (and visa versa for freshwater critters) There are nutrients and trace elements etc that these animals can ONLY get from a natural diet.
Cheers
J