calmag plus

[Perp]

If the water has been distilled, then by definition, it does not contain useable amounts of any minerals.
Yes, you need CalMag if you are using distilled water.

I didn't know what distillation filtered out as compared to RO. Now I know..

Perp Reviewed by Perp on 02-23-2008. calmag plus how important is calmag plus if you are using distilled tap water, what effects will it have on my plant if i dont use it? Rating: 5