ADA Colorado Sand 8kg Gravel Vacs AF Nitrate TestPro is designed

AF Nitrate TestPro is designed for quick measurement of nitrate ions in marine aquariums

which is suitable to keep fish that does not like strong stream

we recommend rinsing it in RODI water

With its natural white color

Automatic dosing and monitor system

ADA Colorado Sand 8kg Gravel Vacs AF Nitrate TestPro is designedColorado Sand is natural sand in natural reddish color. It is suitable for general aquarium use and also good as cosmetic sand for planted aquarium. It has a wide array of uses without affecting water quality. It is great to place a thin layer of Colorado Sand on the bottom of a small aquarium with WABI KUSA.