Canreef Aquatics Bulletin Board - LF Hanna Checkers GVRD

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- Buy/Sell/Trade (Aquatics hardware related only) (http://www.canreef.com/vbulletin/forumdisplay.php?f=31)

- - LF Hanna Checkers GVRD (http://www.canreef.com/vbulletin/showthread.php?t=110802)

Cujo#31

12-09-2014 04:01 AM

LF Hanna Checkers GVRD

PO4/NO3/Alk/CA
Once u find out u r color blind in yellow/green spectrum using chemical tests not so reliable.
Thank you

michaelis88

12-09-2014 04:50 AM

yea I just switched to alk hanna checkers, gives me very accurate number and I love my po4 hanna as well very realible.

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Wheelman76

12-09-2014 05:25 AM

I think jl is going to start selling them soon

Madreefer

12-09-2014 06:53 AM

I have some collecting dust. Pm me if intersted.

monocus

12-09-2014 08:09 AM

hannas

buy them from their site-you can also get large packs of regents

lastlight

12-09-2014 10:55 AM

my results from the ULR tester vary wildly. i'll do 3 tests one after the other and have no idea which to trust. makes a great paperweight.

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