API pH Up Raises Aquarium pH for Freshwater Aquariums [Aquarium pH Treatments, Aquarium Supplies] 15 oz (12 x 1.25 oz)

Raises the pH of freshwater aquariums. Improper pH can stress fish and cause diseases. Use a test kit regularly to accurately monitor pH. Contains Sodium Hydroxide. * Aquarium pH adjuster * Raises pH of freshwater aquariums * Helps maintain proper pH for fish health