Cal mag Plus (different from reg cal mag? idk)

2-0-0
Calcium, Magnesium and Iron supplement by Botanicare

Recommended application rate normally is sufficient to make up for any deficiences in most soil or hydroponic formulas. Note - In hydroponics, iron falls out of the solution relatively fast due to use of magnetic driven pumps without grounding probes and high levels of dissolved oxygen from air stones and pumps.

thats the directions on the back of the bottle

Mostly its used for ppl who use Reverse Osmosis/distilled water because it contains no additives this product makes up for

Faucet water should contain these things, but I use cal-mag with it anyway since I got my nutrients in a package

Hope this helps!

:rastasmoke: