Durvet Nu-Stock Pierce's All Purpose Ointment for All Animals 12-oz Aquatic Saltwater Food This collar features blunt prongs

This collar features blunt prongs that provide gentle corrections without causing pain

so they’re tough on algae but safe for glass

and overall wellness

healthier reef environment

It's packed in special bags with no oxygen to keep it super fresh

Durvet Nu-Stock Pierce's All Purpose Ointment for All Animals 12-oz Aquatic Saltwater Food This collar features blunt prongsAll purpose topical safe for all animals, effective for all skin disorders, cuts, deep wounds and helps eliminate certain growths. Nustock heals skin from the inside out, helps regrow hair on old wounds and reduces swelling; won't leave scar tissue. Provides relief of red mange, ringworm, ear mites, bruises, burns, tender hooves and more. Contains 73% sulfur, 25% mineral oil and 2% pine oil; no steroids. Apply to affected areas and rub into skin;