I can't even imagine what the ammonia levels are like in that tank. He should just list "Goldfish to good home with pond" and forget about making a profit! Sad thing to see, but that's what happens when people buy on a whim, are misinformed or not informed at all, and aren't putting the animals best interest ahead of their own!
--90 gallon planted tank
EHEIM #460-- Eheim Pro II 2026