AquaVitro Eight.Four for Reefs, 11.8-oz

AquaVitro Eight.Four Marine Buffer for Reef Tanks AquaVitro Eight.Four is a specialized reef buffer formulated to safely and precisely raise and maintain aquarium pH at 8.4, the optimal level for marine reef systems. It supports coral calcification and overall reef health by stabilizing pH without causing sudden shifts or unwanted precipitation. Eight.Four is designed for use in reef aquariums where maintaining consistent alkalinity and pH is critical for corals, clams, and other calcifying organisms. Key Benefits: Maintains optimal reef pH of 8.4 Supports coral growth and calcification Helps stabilize alkalinity and water chemistry Designed specifically for reef aquariums Safe, controlled buffering without harsh pH swings When should AquaVitro Eight.Four be used in a reef tank? Eight.Four should be used when pH consistently drops below the ideal reef range. It is especially helpful in systems with heavy coral load or high biological demand. Can Eight.Four be used in fish-only marine aquariums? While it can be used in fish-only marine tanks, it is primarily formulated for reef systems where maintaining a pH of 8.4 is essential for coral and invertebrate health. Shipping & Returns Shipping: For more information on our flexible shipping options, visit our Shipping Policies. Returns: For assistance with returns or replacements, review our Refund Policy. FAQ What is AquaVitro Eight.Four used for? AquaVitro Eight.Four is a reef buffer designed to safely raise and stabilize aquarium pH at 8.4, the optimal level for marine reef systems. Why is pH 8.4 important for reef aquariums? A pH of 8.4 closely matches natural seawater and supports coral calcification, healthy invertebrates, and stable biological processes. Is Eight.Four safe for reef tanks with corals? Yes, Eight.Four is specifically formulated for reef aquariums and is safe for hard corals, soft corals, and reef invertebrates when dosed correctly. Can Eight.Four be used in fish-only saltwater tanks? Yes, it can be used in fish-only marine aquariums, but it is primarily intended for reef systems that require higher pH stability. Does Eight.Four affect alkalinity? Yes, Eight.Four raises both pH and alkalinity, helping to maintain a stable buffering capacity in reef aquariums. How quickly does Eight.Four raise pH? Eight.Four works quickly, but pH should be raised gradually to avoid stressing corals and marine life.