GH up products and TDS
I was wondering if it would be helpful to start a list of different GH up products (BW, mosura, shirakura, salty shrimp, etc.) and list GHs values with their respective TDS numbers. I've been looking, since I just realized my GH test kit was crap and I've had a hard time finding anything.
For example, using BW GH up you get this GH with this TDS.
Using mosura mineral plus you get this GH with this TDS.
I am assuming the use of RO water with a very close to 0 TDS and GH to start out with.