Scandium has no known biological effect and is supplied via frozen food, trace element concentrates, plastics, decorations. Too high values are extremely rare and could be reduced simply by using adsorbers. An addition is not intended.
Value too high:
Partial water change, filtration via zeolite and Powerphos.
Value too low:
no separate dosing provided!
|Reference value||2–5 µg/l (0,26 US.liq.gal.)|
|Application Level||no addition|
|Source||salts, plastics, decorative materials|
The addition of scandium is not intended.