MichaelJ
Member
I recently started to mix tap water and RO for my weekly WC. In the past I did pure remineralized RO water partly because my household water-softener used Sodium Chloride for softening. About a month ago I switched over to using Potassium Chloride, and all seems to be good at this point, but I am kind of curious about the residual level of Potassium that ends up in my tanks. Does anyone know a reasonably reliable indicative test kit for Potassium (K) ? I did see some kits targeted for reef/saltwater tanks, but noting for freshwater tanks.
Another thing I am wondering about is whether the Potassium Chloride is beneficial to the plants in a comparable way to the soluble potash that is usually found in fertilizers (such as Seachem Potassium) ?
Cheers
Another thing I am wondering about is whether the Potassium Chloride is beneficial to the plants in a comparable way to the soluble potash that is usually found in fertilizers (such as Seachem Potassium) ?
Cheers