hi774
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California Testing Drygoods SOLD Hanna HI774 Phosphate ULR ppm -$35 shipped
Selling a Hanna HI 774 Phosphate URL tester in good working condition for $35 shipped with paypal payment. No test packet. Please PM, preferably with cell and your zip/address, if interested. Thanks,- doughboy
- Thread
- hanna hanna phosphate hi774
- Replies: 4
- Forum: Selling Forum (dry goods)
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Which hanna phosphate checker do you use? And which should I use? HI774 vs HI713 vs HI736
I'm a bit overwhelmed by the number of Hanna Checker for phosphate. I've opened a poll to see which one you guys use. Could someone correct me if my understanding of these three checkers is wrong? And maybe suggest which one I should get? The HI774 sounds like the best choice for someone who...- Muffin87
- Thread
- hanna hi713 hi736 hi774 low nutrients nutrients phosphate phosphate measurement testing water testing
- Replies: 14
- Forum: Reef Aquarium Discussion
