More like the distributors and breeders. Petco orders off of a catalog, just like many fish stores.
Initially I thought it was just a genetic defect that was being exploited through inbreeding. However, it is becoming way too common and is appearing in all sorts of aquarium fish. This makes me think the breeders have found a genetic switch to cause this mutation. So basically man playing god and genetically modifying the fish to have a shorter body.So... this is an unnatural/forced change? Deformed? Or a genetic defect being exploited because some people like the look?
The inexperienced customers or people that want something cute but weird will buy them. Most other people won't touch them. And if the shops didn't carry them, the customers wouldn't know about them or have any interest in them.Pet stores sell what people want. I put equal blame here on the sellers as well as the buyers.
that poor bloody goldfishJust a few examples of sad man-made morphs
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Throw them outJust a few examples of sad man-made morphsView attachment 153896View attachment 153897View attachment 153898