With 110 LED chips in two arrays
Storage & Shelf Life: Shelf life is typically 18 months from manufacture date (more than twice as long as any other nitrifying bacteria and 8 or more times as long as most others)
they are great for invertebrates too: LPS Corals
To replace bacteria killed by medications
Constant Speed -Constant Speed mode is the default mode of the Vectra
Boyd ChemiClean - 2g With 110 LED chips inTHE BENEFITS OF USING CHEMICLEAN: Cleans many types of stains from cyanobacteria Works in fresh and salt water Completely safe for all fish, corals, invertebrates, and nitrifying bacteria Chemiclean cleans stains from red, black, blue green, and methane (bubble) producing cyanobacteria in marine aquariums. It is completely safe for all fish, corals, invertebrates, and nitrifying bacteria in reef systems. Its simple, quick and easy to use. Chemiclean