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with much fewer temperature and shelf life restrictions than competing products
Direction: Dissolve each pack in 1 gallon of water each
Ca-1 reagent contains sodium hydroxide and is strongly irritating to skin and eyes
1 x Coral Frenzy Pellet 65g
Hanna Instruments ULR Phosphate Checker HI774 salifert with much fewer temperature andThe HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however it will not require a conversion but read directly in parts per million phosphates compared to parts per billion phosphorus. The HI774 Ultra Low Range Phosphate Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate in marine systems including reef tanks.
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