Addictive Reef Keeping Argononite Rubble Rock Crushed Coral – 2 Gallon / 12 Lbs – 1 To 3 Inch Pieces

Setting up a reef tank or need some quality rubble for your sump?

This is Addictive Reef Keeping Argononite Rubble Rock Crushed Coral.

It's a 2-gallon bag weighing about 12 pounds, with pieces ranging from 1 to 3 inches.

Perfect for adding biological filtration, creating rock structures, or as a substrate in refugiums.

It's for all water types—fresh or salt, but mainly for marine.

Brand new, just good clean coral rock.

Great for bacteria colonization and giving your tank a natural look.