HS Aqua bacto stones
€6,99
Description
HS aqua Bacto Stones is a biologically active filter material of natural origin with an enormously large surface area. The material is capable of processing waste products both aerobically and anaerobically. This results in improved water purification, which in the long run drastically reduces algae growth. HS aqua Bacto Stones creates a more stable environment for your fish. The material is applicable in biological filter installations and external filters for fresh and saltwater aquariums.