Going off the ingredients NLS > Hikari cichlid bio-gold+ > Hikari cichlid gold.
Hikari cichlid gold really isn't that great of a food, lots of wheat and corn (binding agent) that fish can't digest. The stablized vitamin C is great though. And I admit, I use it too.
While I use hikari cichlid gold and omega 1 pellets, a varied diet of prepred, fresh, freeze dried, and live foods provide optimum nutrition and coloration in your fish. IMHO