Fauna Marin Elementals Trace Cu
trace
Limited data
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Dosing
The maker doses this by schedule rather than by a fixed potency, so the calculator cannot use it. Follow the directions below.
How it’s used
Dose only to correct a deficit shown by ICP: 1 ml per 100 L adds about 1 ug/L Cu. Limit: +1 ug/L (1 ml/100 L) per day; spread larger corrections over several days.
Cautions
• Copper is toxic to invertebrates at excess; dose only after ICP
Sources
CONFLICT on max: product page says max +1 ug/L/day; Dynamic Elements page and lab calculator allow +2 ug/L (2 ml/100 L)/day. Product-page value used. Page intro mistakenly says 'cobalt deficiencies'. Not in the 2021 trace HTU (newer product). Also carries CU (not tracked by the app).
faunamarincorals.de/en/Elementals-Trace-Cu-250ml/15095V
faunamarin.de/wp-content/uploads/2021/04/FM_HTU_ELEMENTALS_TRACE_EN_NEU_291121.pdf
lab.faunamarin.de/en/calc-elementals-once
faunamarincorals.de/Dynamic-Elements/15096V