Product Overview
Seachem Prime is a complete, highly concentrated water conditioner for freshwater and marine aquariums.
Available in 100ml, 250ml and 500ml sizes, it removes chlorine and chloramine while detoxifying ammonia, nitrite and nitrate, making tap water safe for fish during aquarium setup and water changes.
Available Sizes
- 100ml
- 250ml
- 500ml
Key Features
- Instantly removes chlorine and chloramine
- Detoxifies ammonia, nitrite and nitrate
- Detoxifies heavy metals commonly found in tap water
- Supports the fish's natural slime coat
- Suitable for freshwater and marine aquariums
- Up to 5× more concentrated than many competing water conditioners
Directions for Use
- Shake well before use.
- Add to new water before introducing it to the aquarium whenever possible.
- A double dose may be used safely where chloramine concentrations are exceptionally high.
- Follow the manufacturer's dosage instructions for your aquarium volume.
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For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
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30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |
Product Overview
Seachem Prime is a complete, highly concentrated water conditioner for freshwater and marine aquariums.
Available in 100ml, 250ml and 500ml sizes, it removes chlorine and chloramine while detoxifying ammonia, nitrite and nitrate, making tap water safe for fish during aquarium setup and water changes.
Available Sizes
- 100ml
- 250ml
- 500ml
Key Features
- Instantly removes chlorine and chloramine
- Detoxifies ammonia, nitrite and nitrate
- Detoxifies heavy metals commonly found in tap water
- Supports the fish's natural slime coat
- Suitable for freshwater and marine aquariums
- Up to 5× more concentrated than many competing water conditioners
Directions for Use
- Shake well before use.
- Add to new water before introducing it to the aquarium whenever possible.
- A double dose may be used safely where chloramine concentrations are exceptionally high.
- Follow the manufacturer's dosage instructions for your aquarium volume.
![]() |
For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
|
![]() |
30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |






