Seachem Flourish Iron

is a highly concentrated iron source for the planted aquarium.

Flourish Iron™ is a highly concentrated (10,000 mg/L) ferrous iron gluconate supplement. Plants are able to much more easily derive a benefit from Flourish Iron™ because ferrous iron gluconate is already in the ferrous form so they do not expend energy reducing it.

Main Benefits:

- Iron supplement for the planted aquarium
- Ferrous gluconate has added bonus of being source of carbon