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Collection: Seachem

Shop Seachem aquarium products in the UK. Water treatments, conditioners and supplements for clear, healthy aquariums.

Seachem Purigen for Freshwater (Bagged), 100ml

Seachem Purigen for Freshwater (Bagged), 100ml

Regular price £11.49 GBP

Regular price Sale price £11.49 GBP
Unit price per
Seachem Prime 2L | Aquarium Water Conditioner & Ammonia Detoxifier for Fresh & Saltwater Tanks

Seachem Prime 2L | Aquarium Water Conditioner & Ammonia Detoxifier for Fresh & Saltwater Tanks

Regular price £73.92 GBP

Regular price Sale price £73.92 GBP
Unit price per
Seachem Safe Water Conditioner, 250g

Seachem Safe Water Conditioner, 250g

Regular price £14.49 GBP

Regular price Sale price £14.49 GBP
Unit price per
Seachem Reef Glue 20g | Cyanoacrylate Gel for Coral Frag Mounting & Aquascaping

Seachem Reef Glue 20g | Cyanoacrylate Gel for Coral Frag Mounting & Aquascaping

Regular price £10.00 GBP

Regular price Sale price £10.00 GBP
Unit price per
Seachem Clarity Water Clarifier 500ml | Freshwater, Marine & Reef Safe Aquarium Water Treatment

Seachem Clarity Water Clarifier 500ml | Freshwater, Marine & Reef Safe Aquarium Water Treatment

Regular price £18.99 GBP

Regular price Sale price £18.99 GBP
Unit price per
Seachem Stability Tank Stabilization System, 500ml

Seachem Stability Tank Stabilization System, 500ml

Regular price £20.99 GBP

Regular price Sale price £20.99 GBP
Unit price per
Seachem Stability Tank Stabilization System, 250ml

Seachem Stability Tank Stabilization System, 250ml

Regular price £12.49 GBP

Regular price Sale price £12.49 GBP
Unit price per
Seachem Pristine Water Conditioner, 500ml

Seachem Pristine Water Conditioner, 500ml

Regular price £20.99 GBP

Regular price Sale price £20.99 GBP
Unit price per
Seachem Prime Concentrated Conditioner, 4 Litre

Seachem Prime Concentrated Conditioner, 4 Litre

Regular price £139.99 GBP

Regular price Sale price £139.99 GBP
Unit price per
Seachem Prime Concentrated Conditioner, 500ml

Seachem Prime Concentrated Conditioner, 500ml

Regular price £18.99 GBP

Regular price Sale price £18.99 GBP
Unit price per
Seachem Clarity Water Clarifier for Marine & Freshwater, 250ml

Seachem Clarity Water Clarifier for Marine & Freshwater, 250ml

Regular price £11.49 GBP

Regular price Sale price £11.49 GBP
Unit price per
Seachem Cichlid Trace 250ml

Seachem Cichlid Trace 250ml

Regular price £12.99 GBP

Regular price Sale price £12.99 GBP
Unit price per
Seachem Purigen for Marine & Freshwater, 500ml

Seachem Purigen for Marine & Freshwater, 500ml

Regular price £33.99 GBP

Regular price Sale price £33.99 GBP
Unit price per
Seachem Purigen 250ml Aquarium Filter Media | Marine & Freshwater Water Polishing Resin

Seachem Purigen 250ml Aquarium Filter Media | Marine & Freshwater Water Polishing Resin

Regular price £20.00 GBP

Regular price Sale price £20.00 GBP
Unit price per
Seachem PhosGuard Phosphate & Silicate Remover, 1 Litre

Seachem PhosGuard Phosphate & Silicate Remover, 1 Litre

Regular price £30.99 GBP

Regular price Sale price £30.99 GBP
Unit price per
Seachem PhosGuard Phosphate & Silicate Remover, 500ml

Seachem PhosGuard Phosphate & Silicate Remover, 500ml

Regular price £15.99 GBP

Regular price Sale price £15.99 GBP
Unit price per