What shape is the Nitra-Zorb pouch ( http://www.bigalsonline.com/catalog/product.xml?product_id=24499;category_id=2267;pcid1=;pcid2= )?
Will it fit in an Aquaclear 300 filter?
How much different is is from normal zeolite?
Thanks.
Will it fit in an Aquaclear 300 filter?
How much different is is from normal zeolite?
Thanks.