Tropic Marin Original Balling Refill Set 3x5000ml for Aquarium Filter Media so you're encouraged to experiment

so you're encouraged to experiment and test its limits for maximum efficiency

providing calcium

Ideal for restoring or upgrading existing MP40QD setups

Includes brackets and hanging hardware for secure installation

consistent heating for your aquatic environment

Tropic Marin Original Balling Refill Set 3x5000ml for Aquarium Filter Media so you're encouraged to experiment<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