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The 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
It also perfectly fits the needs of ULNS aquariums
Complete phosphate and nitrate free multi-nutrient with iron
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minerals and essential fatty acids needed by your fishes
Aquaforest Sea Salt 5 KG others The HI774 Ultra Low RangeSynthetic marine salt for aquariums with fish and less delicate corals and invertebrates. When setting up new aquariums it is recommended that the first animals are placed no sooner than 10 14 days after filling the aquarium. After dissolving the salt, freshly prepared marine water can be used immediately.