What's the best salt for a reef tank?

[east tx]

I was wondering what brand of salt everybody uses. Or what's the best salt for a reef tank.

 

[twoods71]

I have been using instant ocean but recently switched to reef crystals. IO worked fine for me and I have not been using reef crystals long enough to say if it is a good product.

 

[andymi]

I used the Deep Ocean brand of sea salts. It has worked good for me.

 

[burnnspy]

I've used Instant Ocean and Reef crystals, I recommend IO because it has the smaller amount of phosphates and is cheaper.
BurnNSpy

 

[jacques]

Instant Ocean.