Caribsea substrate question.

[David Grigor]

Can you be more specific on what grades of substrate that are on the December promotions ?

CaribSea Substrate:

$14.99 - 40# Crushed coral (special order) min 2 bags
$19.99 - 40# Aragonite Crushed Coral (special order) min 2 bags

I can't find anything on Caribsea website that specifically has that name. There are several grades of Aragonite and Crushed coral.

[REEFSTOCK]

Sure. I should be able to match up the info. Thanks for pointing it out.

[REEFSTOCK]

How frustrating. The references are all messed up. On Seachem it shows different weight bags and the inventorie numbers are different.
In any case the picture show this:
http://www.caribsea.com/pages/products/geo_marine.html
This is the one often used in calcium reactors.

HTH
-Fritz