Aqua Natural Iwagumi Colorado 3.5kg - Available for in-store pickup only Atomizer general hardness (GH)

general hardness (GH)

These pipes are used to increase water movement in lower parts of the aquarium where water can easily become stagnant

Carbonate hardness or alkalinity (KH) is the measure of both carbonates and bicarbonates present in the water

Single holder suits 4″ filter sock

Highly precise analysis for seawater conditions

Aqua Natural Iwagumi Colorado 3.5kg - Available for in-store pickup only Atomizer general hardness (GH)UNIQUE SUBSTRATE FOR ARTISTIC AQUASCAPING Colorado a sand around 0. 5 1mm in grain size Great care has been taken by our master designers to deliver you the perfect natural scenery for use in Iwagumi and Oliver Knott style aquariums, biotope aquariums, terrariums, bonsai and traditional Japanese rock gardens