make your own rock?

[Canadian Man]

AJ77;
Well i go to Tanks Alot. on heritage and elbow. talk to jarod. dont kknow if you have ever been here but it is in the basement of the pet store.
jarod will give you great deals. i shouldnt tell you this do dont repeat it to him please.
but i got about 100lbs for 40 dollars. :eek:
great deal. this is where i got alot of my equip for my reef. cheep.
Steve
yea base rock is tufa or calcium carbonate rock.