Acurel HealthGuard is a weekly health boost & electrolyte stabilizer. This product is safe for all fresh & saltwater fish, intertebrates and plants. - Features Absorptol to pull vitamins & nutrients directly to fish - Essential for electrolyte maintenance to ensure proper organ function - Prevents bicarbonate alkalinity crash which is essential for proper bodily function - Boosts and protects slime coat HeathGuard can be used with BodyGuard RX when treating sick fish with medications. Made in the USA. Acurel Healthguard - Fish Supplements