
Ferrion is a highly concentrated and stable iron solution designed to support marine photosynthetic organisms, macroalgae, coralline algae, mangroves, and other desirable marine plants. It enhances the health and growth of these organisms by providing essential nutrients, particularly in systems where a refugium or mud system is used for nutrient export. Each 500ml bottle can treat up to 2,500 US gallons when dosed correctly, making it a cost-effective solution for large aquariums.
| SKU | 209247 |
| Aquarium Type | Saltwater |
Price History
Ferrion Liquid Iron Supplement 500ml
by Brightwell Aquatics
Supplements
Reference reading: Species guide on Codexery
Species guides on Codexery
- Open brain coral — Scientific name: Trachyphyllia geoffroyi · Family: Merulinidae source
- Thin birdsnest coral — Scientific name: Seriatopora hystrix · Family: Pocilloporidae source
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15% price drop on Ferrion (500mL) - Brightwell Aquatics
Price dropped from $14.56 to $12.38
15% off Ferrion - Liquid Iron Supplement 500ml
On sale for $12.74 (regular $14.99)
15% price drop on Ferrion - Liquid Iron Supplement 500ml
Price dropped from $14.99 to $12.74















