They are way cheaper than most kits out there and the cynic in me wonders how accurate they are bec ause sometimes cheaper is rubbish. I'm not expecting them to match up to a photometer but do they square up to most test kits in accuracy?
Marketing most of the time. Inflate prices to make it seem good qualitysometimes cheaper is rubbish.
I've have good results.
Why not PM him, or invite him to help on this thread, he is a member on the forum!
With the KH test are the guys pulling the plunger till the tip of the plunger reaches 1ml or are they pulling it back till the liquid is at 1ml? If it's the latter then the results would be inaccurate. Just want to clarify
To the bottom of the plunger.