purple up enough for calcium?

[Oscar]

Originally Posted by 'Ol Nobodaddy

Honestly i find it easier to mix new water and adjust to what i want it to be, then add to tank. I realize you need to get wats in there already up to snuff so to speak, but make the water what you want before you put it in. Yes there have been a few instances with bad salt from kent...as well as seachem, instant ocean..i'm sure others which is why ...in my opinion test every batch of water before it goes in. Albiet contaiments we cannot test for can harm...but err on the side of caution

I had not thought of that technique, preping your SW before adding to the tank. That's no different than getting the replacement water to the correct empearature and salinity before adding to the tank. That would work once I get the tank parameters to the range they should be at.