Using kalk water only for topoff?

[Delphinus]

Originally Posted by StirCrazy

Delphinus, Unless Darren used to be a girl, then no it was a guy

it was Darren that said it to me when I was concidering using dolomite for a substrate..

Whoops, pardon my bad memory, I beleive that does predate the time I remember someone else admonishing some for considering using Arm&Hammer washing soda using the same line. All's I know, both events are beyond two weeks ago, so both are ancient events in my memory.