Tropic Marin Original Balling Refill Set 3x5000ml for Aquarium Filter Media Includes brackets and hanging hardware

Includes brackets and hanging hardware for secure installation

Ideal for restoring or upgrading existing MP40QD setups

The H2Ocean Dosing Formula Reef Salt formula aquarium salts have a strong reputation for quality and consistent parameters

providing calcium

Tropic Marin Original Balling Refill Set 3x5000ml for Aquarium Filter Media Includes brackets and hanging hardware<p>Enhance your aquariums calcium and carbonate levels with the <strong>Tropic Marin Original Balling Refill Set 3x5000ml< strong>, a three part dosing system designed for precision. Ideal for reef tanks, this set ensures your aquatic environment remains in perfect balance for healthy coral and algae growth. The system includes calcium chloride dihydrate (part A), sodium carbonate sodium bicarbonate (part B), and sodium chloride free sea salt (part