Top Aqua Slim Filters Replacement Cartridges Model:HF120 (2 Pack) Marine and reef aquarium systems

Marine and reef aquarium systems where evaporation rate and CO2 concentration allow kalkwasser to maintain calcium and support alkalinity

and vibrant environment for all its inhabitants

Antioxidants and prebiotics help support whole body health

Add 5 mL (1 capful) for every 40 L (10 US gallons)

API ACCU-CLEAR water clarifier does not act as a healing treatment for fish like aquarium salt

Top Aqua Slim Filters Replacement Cartridges Model:HF120 (2 Pack) Marine and reef aquarium systemsTop Aqua Slim Hang On Back Filters Replacement Cartridges Top Aqua Slim Filters Replacement Cartridges are used to replace worn filter cartridges in Top Aqua V HF Filters to maintain optimal efficacy and water quality for aquatic life. Spare Filter Cartridges for the Top Aqua V HF Filters are available in a double pack each consisting of 2 filter cartridges. It's important to regularly change the filter cartridges in your hang on filter to ensure