![]() |
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 |
yea I just switched to alk hanna checkers, gives me very accurate number and I love my po4 hanna as well very realible.
Sent from my iPhone using Tapatalk |
I think jl is going to start selling them soon
|
I have some collecting dust. Pm me if intersted.
|
hannas
buy them from their site-you can also get large packs of regents
|
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.
|
All times are GMT. The time now is 03:07 PM. |
Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.