Seachem Safe

4 reviews

Seachem Safe is a dechlorinator treatment for tap water, making it safe for fresh and salt water aquariums by removing the chlorine and chloramines from the water, as well as ammonia which can be poisonous for fish and help develop algae in your tank.


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Product Information

Seachem Safe is a highly concentrated aquarium water treatment that safely removes chlorine, chloramine and ammonia from both freshwater and marine aquariums. Seachem Safe has been specially designed not to alter the pH level of the fish tank or overtly affect a skimmer. Safe is ideal for when starting up a new aquarium, or during a partial water change and works in harmony with the existing bio filter of the aquarium and may be used when cycling.

Key Features:

  • Detoxifies nitrite and nitrate
  • Safely removes chlorine, chloramine and ammonia
  • Suitable for both freshwater and marine aquarium use
  • Non-acidic
  • Will not impact pH levels


  • Chlorine: use one measure to each 130 litres / 28.6 gallons of tap water
  • Chloramine: use one measure to each 100 litres / 22 gallons of tap water
  • Ammonia: use one measure to each 32 litres / 7 gallons of tap water

Latest Customer Reviews

  • Rating
    Date 05/05/2020 08:05am
    Seachem Safe 50g
    Feefo Logo
    Good balance in my tank now
  • Rating
    Date 29/03/2020 12:03pm
    Seachem Safe 250g
    Feefo Logo
    Cost effective
  • Rating
    Date 08/12/2019 07:12am
    Seachem Safe 50g
    Feefo Logo
  • Rating
    Date 22/03/2015 21:03pm
    Seachem Safe 50g
    Feefo Logo
    Same again Bigger Tubs.