Is this normal?

ive had it for a few months, it says encourages increased coloration through biochrome production in zooxanthellate corals, clams, and there allies,

heres a link to where its sold
Koral Color | Coral Health & Enhancers | Water Treatments & Additives | Aquarium - ThatPetPlace.com

im sure theres more but thats the first that came up on google lol

also i may add my LFS uses it religiously to make there corals more colorful, now its kind of lame that they do that b/c i'd rather make it look better myself, (its more rewarding)

 

haha yeah i hear ya..im gonna check this stuff out..

 

let me know how it goes for you ive got maybe a 1/4 of a bottle left, but ive got another already, b/c i think it works pretty good, but then again, i look at my tank EVERYDAY so its kind of hard to tell, just like a puppy growing, you never really notice b/c you see it everyday, but your friends that stop by every now and then notice almost immediately lol