how to calibrate a TDS meter

❤️ If you find my content helpful, become a channel member we have a Facebook group, a discord server and I do weekly giveaways on my livestreams - https://www.youtube.com/channel/UCl4DEcd7cdV5Yj9RS0MB1mQ/join

🔔 Subscribe for more free shrimp tips: https://goo.gl/JMPwor

Become a Patreon https://www.patreon.com/marksshrimptanks
Shrimp Store (every order gets a free sticker) https://marksshrimptanks.ecwid.com/
Buy a #marksshrimptanks T-Shirt with # SHRIMPFAM on the back. https://teespring.com/stores/marks-t-store

Discord Link https://discord.com/invite/GN5KTqK
Email: markpeggie@hotmail.com

Видео how to calibrate a TDS meter канала Marks Shrimp Tanks