Our Penn Plax Hide-Away Stackable Stone Aquarium Ornaments will really make your aquarium rock! A great way to add depth and character, these stones are stackable. This decor features holes for your fish to swim in, around and through, and also provides individual territories for your fish which helps minimize aggression. Ideal for cichlids, these stackable stones are great for other fish too. These stones also encourage breeding. To create a natural look and have fun, use multiple stones to add variety and stack away for different formations.
*Use in cichlid or salt water aquariums, these stones can raise pH slightly
*Use in cichlid or salt water aquariums, these stones can raise pH slightly