BLACKGOLD is a specially manufactured Granular Activated Carbon (GAC) which uses a patented high pressure steam activation process that produces superior pore space throughout each individual granule.
With daily use of BLACKGOLD, it removes dissolved organic waste, foul odors, toxins, chloramines, chlorine, hydrogen sulfide and water discoloration (yellow tint). It will not raise phosphate levels and affect pH in the aquarium. It is safe for all types of aquariums, even sensitive reef systems with complex organisms.
BLACKGOLD is certified and met the requirements of the U.S. Food Chemical Codex for human drinking water.
For saltwater and freshwater aquariums.
$115.00The neatest pressurized CO2 cylinder for your aquarium!
A well developed and balanced filtering system removes all the toxic ammonia
M size - 12mm x 12mm
L size - 17mm x 17mm
$8.00A natural filter media which effectively absorb ammonia, nitrogen, chlorine and prevent the increase of NO2. Remove the odour caused by some bacteria and increase the oxygen dissolving rate in the water to make high density fish keeping possible. Also it can absorb the SHO directly to reduce the harmful affection result from long-not-changed water.