Deionized Water for Carnivorous Plants: Testing and Validation

Deionizers vs. Softeners

A true deionizer removes minerals (calcium, magnesium, iron)—the main CP killers. Softeners replace them with sodium (salt), which is equally harmful.

Verification Is Essential

• Test output with a TDS meter or aquarium hardness kit.
• Target: ≤50 ppm (parts per million).
• Chlorine and sediment are lesser concerns.

Alternative: ZeroWater Pitcher

Includes a TDS meter. Available at Target, Bed Bath & Beyond. Also a deionizer.

Good Growing!
Jeff Dallas
Sarracenia Northwest
www.cobraplant.com