Brightwell Calcion Tangs Easy to change Filter Cartridge

Easy to change Filter Cartridge

Chemiclean works within 48 hours oxidizing trapped organic sludge and promotes an ideal enzyme balance

Comes in many different colors and variations

High ammonia can also be present in established aquariums from lack of maintenance

It does not harm plants

Brightwell Calcion Tangs Easy to change Filter CartridgeConcentrated Calcium Supplement for All Marine Fish & Reef Aquaria Overview Highly concentrated ionic calcium solution. Increases the concentration of calcium in marine aquarium water to provide corals and other reef building invertebrates with one of the most important elements required for growth. Is ionic rather than chelated, and contains no unwanted organic material such as EDTA, gluconate, or polygluconate. Over 50% stronger than most competing