Marina I160 Internal Filter creatures sand UVA and UVB output significantly

UVA and UVB output significantly

Use Reef Status Calcium to measure calcium

necrosis between veins

Shatterproof under normal aquarium situations

Marina I160 Internal Filter creatures sand UVA and UVB output significantlyThe Marina i160 is a compact yet powerful internal filter for use with any goldfish or tropical tank up to 160 liters (40 US gallons). Complete 3 stage filtration (mechanical, chemical, biological) is provided thanks to its uniquely designed Power Cartridge (included). The outside of the power cartridge features polyester foam to trap fine particles; while the inside chambers contain carbon to remove pollutants and odors; and zeolite to eliminate