NT Labs Marine Coral Boost is a specialised supplement designed to restore trace elements essential for coral growth and health. Over time, marine life consumes these vital elements, leading to deficiencies that affect coral appearance and vitality. Coral Boost replenishes these elements daily, ensuring a stable supply to support biological functions. The phosphate- and nitrate-free formula helps avoid nuisance algae growth, making it a reliable choice for reef aquarium care. Key Features: - Comprehensive Replenishment: Restores essential trace elements required for coral growth and vitality. - Supports Coral Health: Addresses deficiencies that can result.