• Hey Guest,

    We wanted to share a quick update with the community.

    Our public expense ledger is now live, allowing anyone to see how donations are used to support the ongoing operation of the site.

    👉 View the ledger here

    Over the past year, increased regulatory pressure in multiple regions like UK OFCOM and Australia's eSafety has led to higher operational costs, including infrastructure, security, and the need to work with more specialized service providers to keep the site online and stable.

    If you value the community and would like to help support its continued operation, donations are greatly appreciated. If you wish to donate via Bank Transfer or other options, please open a ticket.

    Donate via cryptocurrency:

    Bitcoin (BTC):
    Ethereum (ETH):
    Monero (XMR):
P

pedro3211

Student
Jun 10, 2026
121
Which method of testing SN is more likely to give a more accurate estimate of purity? Using a test strip from Amazon or a "testing kit" that you can buy for water treatment that include reagent packets?
 
  • Like
Reactions: tree.sn
Surek

Surek

>_<
Aug 26, 2025
133
In simple terms, both work on the same principle, but the test kit results are just easier to read by eye. However, you need to recalculate the values since their nitrite threshold is lower
 
P

pedro3211

Student
Jun 10, 2026
121
"You need to recalculate the values since thei nitrite threshold is lower". Can you explain what that means please.
 
Surek

Surek

>_<
Aug 26, 2025
133
"You need to recalculate the values since thei nitrite threshold is lower". Can you explain what that means please.
All the calculations you'll find on the forum are figured for a final nitrite concentration of 10 ppm. Liquid tests usually have a lower limit, like 3 ppm. This means you'll need to recalculate to get the right concentration
 
  • Informative
Reactions: ZeroRedz02
P

pedro3211

Student
Jun 10, 2026
121
Thanks man
 
  • Hugs
  • Like
Reactions: ZeroRedz02 and Surek

Similar threads

U
Replies
1
Views
93
Suicide Discussion
tooafraidtodiez
T
jisatsu88
Replies
3
Views
169
Suicide Discussion
fadedghost
fadedghost
T
Replies
2
Views
285
Suicide Discussion
Surek
Surek
T
Replies
2
Views
288
Suicide Discussion
tooafraidtodiez
T
P
Replies
8
Views
216
Suicide Discussion
pedro3211
P