PO4 Test Kit- problem

[RedSea Aviad]

Good morning everyone,
First of all, all of our test kits work best under fluorescent lights, lab standard COOL WHITE.
In some tests like PO4 test, it highly recommended to test under such light, as it can influence the results.
TEST UNDER THIS LIGHT FIRST.

Second ,we might have a problem with some of the reagent A droppers,
try adding 11 drops or 0.5 ml (with syringe), of reagent A, and see if this is the cause.

I’ll be happy to hear about it and get the LOT#, in order to see if this is the cause or we might have a greater issue.
Thank you for letting us know and helping us improve.
All the best,
Aviad

[RedSea Aviad]

I have the same result when I test for PO4, it is always 0.08ppm and I do it under white flourescent light. The lot number on my reagent A bottle is 081 and on the B is 041.

Thank you.

[sabbath]

I'm encouraged to see that the Red Sea po4 test kit on Bulk Reef Supply youtube review did fine. Not sure why some are giving people troubles then?


Sent from my mobile

[kmaxwell]

11 drops seemed to work, i got a reading of .02ppm. Lot#121 on reg A, lot#101 on reg B

[Vannpytt]

Measure 0.08 ppm in saltwater and newly made RO/DI with 0 TDS.

Havn't tried with 11 drops of reagent a yet.

LOT: 091 #227 89