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Envii Aquarium Chlorine Klear Tap Water Treatment 250ml

£11.95 (as of 23/10/2026 22:51 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Envii Aquarium Chlorine Klear is a 250 ml aquarium water treatment for tap water, described as a natural conditioner and dechlorinator for fish tanks. It includes an accurate dosing chamber and is stated to treat up to 2,500 L, so the bottle size and coverage are the main checks before buying.

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Quick Summary

Envii Aquarium Chlorine Klear is an aquarium water treatment for tap water, supplied in a 250 ml bottle. It is described as a natural water conditioner and dechlorinator for fish tanks, with treatment capacity stated on the pack copy.

The product is intended to remove chlorine and chloramines from tap water and includes an accurate dosing chamber for measuring treatment amounts. It is presented for use during water changes, top-ups and when starting a new aquarium.

Key Details

DetailVerified information and buyer relevance
BrandEnvii, which identifies the product line.
Product typeAquarium water treatment, used to condition tap water for fish tanks.
Pack size250 ml bottle, so the quantity to compare is the bottle size and the treatment coverage.
Treatment coverageStated as treating up to 2,500 L, which is the key figure to compare with aquarium and water-change needs.
UseFor tap water treatment during water changes, top-ups or starting from new.
DosingIncludes an accurate dosing chamber, which helps with measuring treatment amounts.

What to Compare Before Buying

  • Tank and water-change volume: The stated coverage is up to 2,500 L, so compare that with how much water you treat over time.
  • Application method: This is a liquid treatment with a dosing chamber, so check that this format suits your routine.
  • Use case: It is intended for tap water treatment, including water changes, top-ups and setting up a new aquarium.
  • Aquatic life: The product is described as safe for fish, aquatic life and plants, so it is positioned for mixed aquarium use.

What Else You May Need

Use an accurate way to measure the water you are treating, especially if you want to match the stated dosing more closely to your tank size or water-change routine.

Before You Decide

Check the 250 ml bottle size, the stated 2,500 L treatment coverage and whether you want a tap-water conditioner for routine changes or a new aquarium setup. Follow the dosing guidance on the pack for the exact amount to use.

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Brand

envii

Manufacturer

Bio8

Product Group

Pet Products

EAN

5060654041205

Part Number

ACK250ML

Model

ACK250ML

Product Dimensions

5.51 x 3.54 x 1.89 inches

Item Weight

0.64 pounds

Size

250ml

Number Of Items

1

Energy Efficiency Class

A

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