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#1
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Hanna Phosphate ULR Checker HI774
Does anyone know why it seems that the Hanna Phosphate ULR Checker HI774 seems to be tough to find now (in Canada)? Is it being phased out? I was going to get one, but if there is a change coming, I may hold off. Anyone have any useful info on this? Should I be concerned, or just a supply hiccup? Seems many Cdn online places don't even have it listed.
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#2
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Jl aquatics and reef supplies both have them and on sale
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#3
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I prefer the Hanna HI736 ULR Phosphorus unit
When using the Hanna Phosphorus to Phosphate conversion chart the 736 gives the equivalent of the 774 with a third decimal place |