How many of you use coral pro salt?

[BryanCaruso]

The reason I ask is I did about a 28 gallon out of 67 total. With brand new pre filters and new di resin. Saturday I hit the tank with 40 drops of phosphate rx after a .055 reading. Sunday large water change tested today .085 and I did not feed from after water change to today's result. Could the salt be the problem?

 

[Pife]

Have you been able to have repeatable results? Sometimes when I have errant readings like that I test again and they go back to what I was expecting. One little smudge or air bubble in that vile can make a world of difference. That being said why not just test some fresh saltwater?

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[BryanCaruso]

I will have to do that. There are lots of threads about this same issue

 

[BryanCaruso]

I pm'd u pife while I had my water made up in the brute I hit it with a few drops of LC and got real cloudy so I knew something was off

 

[bhofosho]

Keep in mind that lanthunum binds to carbonate.


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[BryanCaruso]

Made up water for water change Wednesday tested the phosphates and got 0 so it is not the salt mix and the new pre-filters and di resin must be working. So that leaves the rocks and sand for phosphates and stupid cyano