From this site and others I've learned that 'super', 'quick' etc. enhancements often come with a price for a fishes' long-term health/longevity. So I tossed a bag of Okiko Platinum, as well as the XO Red, and then the Ionic too.
After checking out Power Pink just now though, it looks pretty all-natural and they claim no hormones.
So granted what RD says in last post is most likely true, (and probably applies to most fish food I'd reckon, with a few exceptions) -- are there any known possible health risks associated with long-term Pink Power usage? Is pink poo ok? (it was almost neon lol).
Perhaps Ionic would be better as a supplementary food rather than a staple.