Caribsea Special Grade Reef Sand Substrate for Aquariums Size:18.1kg Its soft plush body encased

Its soft plush body encased in a rubber shell satisfies chewing needs

Amino acids

Stainless steel is a no-nonsense choice and generally the safest option

providing extra meat proteins to promote lean muscle mass while managing body fat

Measurements of Sleeping cave: 40x40/ Height 30cm

Caribsea Special Grade Reef Sand Substrate for Aquariums Size:18.1kg Its soft plush body encasedCaribsea Special Grade Reef Sand for Aquariums is ideal for reef aquariums. Its aragonite sand is devoid of impurities like ash, metals, and pesticides. Use as a beautiful or functional substrate for nitrate reducing systems such as Plenum or Berlin systems. The use of a consistent grade aragonite substrate allows for better mineral dissolution, such as calcium and carbonates. With the addition of small shells, it is suitable for aquariums containing