N30 PREMIUM BLACK VOLCANIC MEDIA (1.5KG ) Macrorocks and kH without disturbing the

and kH without disturbing the ionic balance of the aquarium water

PINPOINT ORP Probe comes with a 10 foot high supression cable and a BNC connector

crude oils and fats 18 %

Biological Media Chamber

crude protein (min) 0

N30 PREMIUM BLACK VOLCANIC MEDIA (1.5KG ) Macrorocks and kH without disturbing theN30 Premium Black Volcanic Media (Effective Media for beneficial bacteria to colonize) N30 Black Volcanic Media, natural biological filtration that promotes beneficial bacteria to settle and colonize. These will accelerate the breakdown of biological waste and enable long term stable filtering, ideal for all types of aquariums. Features: For freshwater & marine aquarium use Ideal for beneficial bacteria to colonize. Creates quality water for ease of