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Seachem - Fertilisers for Aquariums

Give your aquarium plants targeted support with essential nutrients for strong growth. The Seachem Flourish range offers a highly flexible fertilisation system, from versatile complete fertilisers and organic carbon sources to individual NPK components, practical substrate fertiliser tablets and starter sets for beginners.

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Fertilisers: 4 items

3 Options
5.0 (4)
Seachem Flourish Excel, 500 ml

-10%
- Bioavailable organic carbon
- Supports photosynthesis
- Alternative to CO₂ injection
£17.65 £19.60 (£35.30 / l)

Delivery by August 25
4 Options
4.8 (5)
Seachem Flourish, 250 ml

-10%
- For freshwater aquariums
- With important nutrients
- Safe for invertebrates
£10.59 £11.75 (£42.36 / l)

Delivery by August 25
3 Options
5.0 (2)
Seachem Flourish Phosphorus, 500 ml

-10%
- 4500 mg/L solution of potassium phosphate
- Free from nitrates
- Safe for invertebrates & shrimps
£17.65 £19.60 (£35.30 / l)

Delivery by August 25
5.0 (2)
Seachem Flourish Tabs, 10 Pcs

-10%
- With vitamins, trace elements & amino acids
- For the root zone
- With 10 tablets
£12.35 £13.75 (£1.24 / Pc)

Delivery by August 25

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* These delivery costs are applicable to standard shipping. There may be additional costs, e.g. due to the weight, size or properties of the products. You can find this information in the product description.

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