Is there any vitamin not good for reef?

[Aqua Pro Builder]

Not a trick question-simply want to know if there is one.

 

[Deanos]

Sorry, but that's a trick question.

 

[GreshamH]

Well sure. Not all vit. sources are all that great, nor are they all that effective. A lot of what you buy in pill form no a days really isn't all that hot for your tank or your body. With very little info on what you want to use your question is a trick question as Deanos pointed out

 

[Aqua Pro Builder]

OK OK I rephrase.
For example, will Vitamin E blow up my xenia, Vitamin A will grow cyano .. Vitamin K will drop salinity... this kind of scenarios. Of course, I am just making up crazy examples.

My question is not about the manufacturer, nor a particular product but properties of Vitamin itself. Like we don't want silica sand in the reef because it helps to promote algae.....