How many lbs of rock should I get?

[cleverbs]

I am setting up my 210g and currently have 90lbs of rock bulk reef supply reef saver rock. I love it and want to just get more of it. I am thinking another 100lbs or should I get 125lbs? I don't like the look of a ton of rock but I'd also like to have options. I don't like reefs packed with rock so I'm thinking 190lbs of rock will be plenty for my 7x2x2ft tank.

[Drae]

150 lbs of reef saver would be plenty imho. Give your coral plenty of room. Helps with flow also.

[cleverbs]

Well I'll just order 100lbs and sell the rest so I have some good variety.