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Home›Glossary›G

Glossary

GH

Abbreviation for general hardness.

Used in 53 species profiles

Aphyocharax nattereri
Bario oligolepis
Bario sanctaefilomenae
Corynopoma riisei
Exodon paradoxus
Gastromyzon aeroides

Related terms

general hardness
Measure of the overall concentration of calcium, magnesium and other ions in a water sample with values usually quoted in units of degrees (dGH), of which 1 dGH corresponds to 17.848 ppm. Also referred to as total or permanent hardness.

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Seriously Fish · est. 2009

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