Coralife BioCube Filter Cartridge Replacements (2 Pack) Carbon Adjust the reactor based on

Adjust the reactor based on calcium

It is beautiful shades of snow white and pale yellow with high contrast black stripes along its entire body

Formulated to provide over 50 million phytoplankton cells per ml

Its snowy white body becomes bright daffodil yellow at its mid body and tail

Coralife BioCube Filter Cartridge Replacements (2 Pack) Carbon Adjust the reactor based onCoralife BioCube Filter Cartridge Replacements (2 Pack) Coralife BioCube Filter Cartridge Replacements (2 Pack) are premium dual action replacement cartridges for Coralife BioCube aquariums. Each cartridge combines dense woven floss for mechanical filtration with activated carbon for chemical filtration in a rigid frame that helps prevent water bypass. Mechanical Floss and Carbon Filtration for BioCube Aquariums These replacement cartridges help