Tropic Marin Reef Actif 100ml Air Stones & Wands and Cooters

and Cooters

Great for flyball training -- soft edges won't hurt gums

Royal Item Number: ACS00120

Wont harm invertibrates

Super Natural Essentials Freshwater Gravel Blue Ridge 1/4 50Lbs Royal Item Number: ACS00865

Tropic Marin Reef Actif 100ml Air Stones & Wands and CootersREEF ACTIF greatly increase and maintain the vitality and color of corals and reef clams while providing other filter feeding animals with an optimal nutrient source. REEF ACTIF performs a unique dual function as an adsorber and bacterial nutrient in saltwater aquariums. In doing this it assumes a central function as the link between inorganic nutrients and the biological population in the saltwater aquarium. Royal Item Number: ATM24702