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/35 l by 15 mg/l (ppm) calcium and 2
Increases skimmer efficiency and reduces nutrient depots in the tank
Helps maintain difficult coral species like Goniopora and Alveopora
The HI784 Marine Ammonia Checker HC is a handheld colorimeter that uses the Beer-Lambert principle to determine the concentration of ammonia colorimetrically
Waterbox Aquariums CUBE 20 - Tank and Stand Test Kits /35 l by 15 mg/lDimensions (LxWxH): 450 x 450 x 400mm (17. 7" 17. 7" 15. 7") Height with Cabinet: 1300mm 51. 1" Display Volume: 76 L 20gals Glass Thickness: 6mm Includes: Aquarium, Filter Sock, Carbon Pellets, Ceramic Rings, Pump
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