Lace Rock -XXXL

Lace Rock is a very well-known volcanic rock that is widely used in freshwater and saltwater aquariums as well as terrariums and bonsai tree arrangements.  This highly porous rock is excellent for cultivating beneficial bacteria in aquariums.  Lace Rock can dramatically raise the pH of aquariums, which is of no concern in saltwater aquariums.  In freshwater aquariums, it should only be used with animals (such as African cichlids) that thrive in or are not particularly sensitive to unusually high pH.

Stones need a rinse before use

EACH ROCK WEIGHS APPROXIMATELY THE WEIGHT BELOW

Rock -xx-small 0 -1 lbs

Rock - x-small 1 -2 lbs

Rock - small 2 -3 lbs

Rock - medium 4 - 5 lbs

Rock - large  6 - 7 lbs

Rock - XL  8 -9 lbs

Rock - XXL 10 - 11 lbs

Rock - XXXL 12 - 14 lbs

Rock - XXXXL 15 - 17 lbs

Rock - XXXXXL 18 - 20 lbs

The pictures are provided by the manufacturer and generally indicate only the highest quality specimens. Therefor we can not guarantee that your item will exactly resemble the items pictured.