Freshwater Aquarium Salt



Cobalt's Aquarium Salts are naturally derived solar salts that are used to help reduce stress of freshwater fish. Helps fish slime up and replenishes natural electrolytes that can be easily lost when fish are stressed. If tank water quality is not ideal and nitrite is present, the use of Cobalt Aquarium Salt will temporarily block the toxic effects of nitrite to the fish until water quality can be improved.