Rich taste in foods...
A lot of people do frown on feeding live freshwater fish as there are many other types of prepared foods that are available to sustain your fish. Personally, on the odd occasion I used to feed my lionfish guppies, mollies and cardinals
Dean, do U mean cardinal tetras???
You'd need a good couple to equal a decent meal vs guppy/molly.
Heck, it's like GOLD-dusted popcorn to a lionfish!!
im sure that you dont get Guppies in the Atlantic or idian ocean
Oh, yes you do...Southern Africa has BOTH Indian and Atlantic coastlines....
Distribution: Feral populations reported from the coastal reaches of Natal rivers from Durban southwards, as well as in the Kuruman Eye and Lake Otjikoto in Namibia (Ref. 7248).
Environment: benthopelagic; non-migratory; freshwater; brackish; pH range: 7.0 – 8.0; dH range: 9 - 19
They tolerate/thrive in worse/wider water conditions listed above....
It's guppy ADULTS used mainly in marine hobby feeding, though fry are used to tempt eg)
seahorses, angels, eels into feeding.
I import feeder fish both LIVE and FROZEN frozen, and to my horror, they were guppy, koi, goldfish, molly, platy/sword, Convict cichlid, tilapia at various times !!!
Presently I get SMELT, from Europe as Whole-Frozen feeder fish.
Good for anemones,LPS, triggers, lions, eels, large freshwater predators, turtles, crabs etc
HTH