Fluval Plant Micro Nutrient 8.4oz
Vital for nurturing lush and thriving aquarium flora, Fluval Plant Gro+ offers a comprehensive nutrient blend with chelated elements for optimal uptake. Enriched with Vitamin B, it supports sustained vibrancy and plant vitality over time.
- Concentration enhanced to 6 times stronger than previous versions
- 8.4 fl oz (250 ml) bottle can treat up to 3000 US gal (13,000 L)
- Complete micro-nutrient solution with added iron
- Encourages robust growth, rich colors, and sturdy roots
- Helps avoid nutrient shortages
- Boosts resistance to plant diseases
- Harmless to fish and other aquarium dwellers
- Apply weekly since plants naturally use up micro-nutrients, and typical tap water may not provide enough
| Specification | Value |
|---|---|
| Volume | 8.4 fl oz (250 ml) |
| Effective Range | Up to 3000 US gal (13,000 L) |
| Key Nutrients | Chelated micro-nutrients, Iron, Vitamin B |
| Application Frequency | Weekly |
FAQ
How often should I apply Fluval Plant Micro Nutrient?
Apply weekly since plants naturally use up micro-nutrients and typical tap water may not provide sufficient levels.
Is this product safe for fish and other aquatic life?
Yes, Fluval Plant Micro Nutrient is harmless to fish and other aquarium dwellers.
What makes this nutrient blend different from previous versions?
The concentration has been enhanced to 6 times stronger than previous versions for improved effectiveness.

Gabrielle Wallace –
My aquarium plants have grown much more vibrant and colorful since I started using this nutrient. The roots are stronger and the leaves are fuller. I apply it weekly as recommended and haven’t had any plant diseases. My fish show no signs of distress.
Joshua Young –
I noticed a clear improvement in plant health after a few weeks. The green color is more intense and the plants seem more resilient. I appreciate the iron and vitamin B addition. Still need to monitor water parameters occasionally.
Harry Buckland –
This product works well in my 100-gallon tank. I’ve used it for three months now and my anubias and java ferns are thriving. No fish issues, and the application is simple. I like the strong concentration and long-lasting effect.