Aqua One AmmoStop 300ml Aquarium Treatment

Brand: Aqua One
| Item In Stock | Usually Dispatched in 24 Hrs
Order before 12pm 00H 00M 00S
Get it by Wednesday with Express Delivery
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At Complete Koi & Aquatics, we endeavour to process and ship all orders placed online as quick as possible. In order for your order to be processed that day, orders must be placed by 12:00. Working days are defined as Monday to Friday (excluding Bank Holidays and Christmas holiday periods). Orders placed on Saturday, Sunday or bank holidays will be processed the next working day. We do not offer a Saturday delivery option online.

This delivery policy is strictly only valid for UK mainland delivery addresses. For other destinations please contact our head office on 01204 582105 or email in at

For more details please read our full Delivery Policy.

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Product Description

Aqua One AmmoStop –

Instantly improves water quality by neutralising harmful levels of ammonia and nitrite to levels safe for fish.

Regular partial water changes are recommended for maintaining water quality,

along with building a good biological bacteria culture in your filter by regularly using Aqua One’s Bio Starter.

Directions for use:

  • Add one capful (10ml) per 100L of aquarium water whenever ammonia/nitrite levels become too high.
  • Repeat dosage daily along with water changes until water quality returns to a safe level.

Water volume calculation:

To calculate your approximate aquarium water volume: (Length x Width x Height in cm) = then divide by 1000 for liters

Top tip:  Test your water quality regularly

Suitable for: Coldwater, Tropical and Marine Aquariums

Size Available:

  • 300ml (treats 3000L)
  • 150ml (treats 1500L)