Hornwort

Ceratophyllum demersum

Freshwater

Height80–304.8 cm

Care levelBeginner

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Water

Temperature15–30 °C

5 °C35 °C

pH6.0–7.5

49

General hardness4–18 dGH

0 dGH35 dGH

Carbonate hardness5–24 dKH

0 dKH20 dKH

Comfortable
Acceptable, less ideal
Tolerated, not comfortable

Character and care

LightMedium
Where to plantBackground, floating

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