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Seachem
Seachem Liquid Neutral Regulator for Aquariums - 500 ml

Seachem Liquid Neutral Regulator for Aquariums - 500 ml

3.7(6 ratings)

Best price now

$8.99at The Hidden ReefChecked 1 h ago

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Best price today: $8.99 at The Hidden Reef (checked Nov 12, 2026).
  • Checked at 7 stores.
  • Our take on the Seachem Liquid Neutral Regulator for Aquariums - 500 ml

    Seachem Liquid Neutral Regulator is a freshwater water conditioner that pushes pH toward neutral 7.0 from either side and holds it there. It also softens water by precipitating calcium and magnesium, and it removes chlorine and chloramine while detoxifying ammonia, so one bottle covers conditioning and pH work. That combination is the draw against plain pH buffers, which leave you dosing a separate dechlorinator. It suits keepers of community and neutral-water fish who want stable chemistry with fewer bottles. The trade-off is that it strips hardness, which some species and planted tanks need, and it is not a substitute for testing your own water.

    Best forFreshwater community tanks kept near neutral pHAquarists who want pH control and dechlorination in one productTap water that is hard or runs high or low in pHKeepers of neutral-water fish such as many tetras and livebearers
    Pros
    • Moves pH to 7.0 from either high or low
    • Softens water by precipitating calcium and magnesium
    • Removes chlorine and chloramine
    • Detoxifies ammonia
    • Cuts the number of separate conditioners needed
    • Pairs with Seachem Acid and Alkaline Regulators for finer pH targets
    Cons
    • Removes hardness that some fish, shrimp and plants need
    • Not for marine or African cichlid setups that want hard, alkaline water
    • pH still needs checking with a test kit; it is not set-and-forget
    • Dosing depends on your water's starting chemistry

    Seachem Liquid Neutral Regulator for Aquariums - 500 ml prices at every store

    • The Hidden ReefNew

      In stock

      $8.99Checked 1 h ago
      Visit The Hidden Reef
    • eBayNew

      In stockSold by kens_fish

      $12.99Free shippingChecked 1 h ago
      Visit eBay
    • SaltwaterAquarium.comNew

      In stock

      $8.00+ $5.99 shippingChecked 1 h ago
      Visit SaltwaterAquarium.com
    • BulkReefSupply.comNew

      In stock

      $8.15+ $5.99 shippingChecked 1 h ago
      Visit BulkReefSupply.com
    • PetSmartNew

      In stock

      $7.29+ $6.99 shippingChecked 1 h ago
      Visit PetSmart
    • That Fish PlaceNew

      In stockSold by That Pet Place

      $8.19+ $11.99 shippingChecked 1 h ago
      Visit That Fish Place
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $12.97Checked 1 h ago
      Visit Amazon

    Also available at

    • Dubia.comCheck price at Dubia.com
    • Fish Tanks DirectCheck price at Fish Tanks Direct
    • Petco.comCheck price at Petco.com
    • Pet SupermarketCheck price at Pet Supermarket
    • WalmartCheck price at Walmart
    • PetEsentialsCheck price at PetEsentials

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    Seachem Liquid Neutral Regulator for Aquariums - 500 ml price history

    Lowest price we've seen: $5.83 on Nov 13 at PetSmart; $7.29 now. Tracked across 12 stores since Nov 13.

    What reviewers say

    Owners of freshwater tanks use it as an all-in-one conditioner and pH adjuster and generally find it does both jobs. The recurring concern is that softening the water is not wanted in every tank, and results depend on the source water.

    What people mention
    • PH controlPraisedUsers say it brings pH to 7.0 from either direction and holds it reasonably steady.
    • Water softeningMixedIt precipitates calcium and magnesium, which some keepers want and others avoid for shrimp, snails or plants.
    • ConditioningPraisedOwners like that it removes chlorine and chloramine and detoxifies ammonia in one step.
    • DosingMixedDose depends on the tank's starting water, so users report having to test and adjust.

    About the Seachem Liquid Neutral Regulator for Aquariums - 500 ml

    Seachem Liquid Neutral Regulator is a water care solution for freshwater aquariums. It adjusts and maintains pH at neutral (pH 7.0), whether the starting pH is low or high.

    It softens water by precipitating calcium and magnesium. It also removes chlorine and chloramine and detoxifies ammonia, so no additional conditioning product is needed.

    For further pH adjustment, it can be combined with Acid Regulator to lower pH or Alkaline Regulator to raise it. Fresh Trace can be used to restore trace elements.

    Brand
    Seachem
    Product type
    Aquarium water care
    Suitable for
    Freshwater aquariums, fish
    Size
    500 ml
    Target pH
    Neutral (pH 7.0)
    Functions
    Adjusts pH, softens water, removes chlorine and chloramine, detoxifies ammonia

    Questions and answers

    Does it work in saltwater tanks?
    No. It is made for freshwater aquariums. Marine setups need a different product.
    Can I use it with Acid or Alkaline Regulator?
    Yes. Seachem says Neutral Regulator can be combined with Acid Regulator to lower pH or Alkaline Regulator to raise it.
    Will it remove chlorine and chloramine?
    Yes. It removes both and also detoxifies ammonia, so a separate dechlorinator is not needed.
    Does it soften the water?
    Yes. It precipitates calcium and magnesium, which lowers hardness. That suits some fish but not species that need hard water.
    Do I still need to test pH?
    Yes. The dose depends on your water's starting chemistry, so check pH with a test kit after treating.
    What is in the bottle?
    A 500 ml bottle of liquid Neutral Regulator for freshwater aquariums.
    Where is the Seachem Liquid Neutral Regulator for Aquariums - 500 ml cheapest?
    At The Hidden Reef, for $8.99, as of our latest check.
    What do buyers say about the Seachem Liquid Neutral Regulator for Aquariums - 500 ml?
    Rated 3.7 out of 5 from 6 ratings.
    Where can I buy the Seachem Liquid Neutral Regulator for Aquariums - 500 ml?
    13 stores we checked sell it, including PetSmart, Amazon, SaltwaterAquarium.com, BulkReefSupply.com, That Fish Place.

    Stores we've priced the Seachem Liquid Neutral Regulator for Aquariums - 500 ml at

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