I am wondering if food such as pellets are better than goldfish for my 6" kelb and orinocos. They are already pellet trained since 4" and have a huge appetite for the pellets.
If you quarantine the goldfish for couple weeks, and gut load them with high quality food they are OK.
But any time you feed non-quarantined goldfish you are taking the chance of introducing parasites and disease, and a low quality food source.
And then there is Thiaminase http://www.google.com/url?sa=t&rct=...=vMOTxez2mN4nbCAP8DBFLQ&bvm=bv.89381419,d.eXY