Originally Posted by
THE DARK KNIGHT
So I’m running a RDWC system. Might be being a little pedantic but all my nutrients I’m using are pretty clear. All except my calmag which is pretty dark, looks like the colour of molasses. It turns my mute mix a brown colour. I’d like to use a less coloured calmag so it doesn’t stain my roots and I can see how white they actually they are a bit more accurately. Doesn’t matter too much in the grand scheme of things but something I’d like.
anyone know of any colourless cal mags?
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