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D-Activated Animal-Sterol (D3)
Prepared with high purity chemicals
The response of the unit may be checked by holding it briefly over the mouth of an ammonia bottle: color should develop rapidly
Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics
It is not simply calcium chloride
API Saltwater Master Liquid Test Kit Zeo D-Activated Animal-Sterol (D3)API Saltwater Test Kit, includes 6 bottles of testing solution, 1 colour card and 4 glass test tubes with cap. Measures levels of high range pH, ammonia, nitrite and nitrate. Use for weekly monitoring and when water or fish problems appear.
US$ 159.90
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