ATM Freshwater Alka-Haul 226.8g (8oz)

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Sale price£14.99 Regular price£19.99
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The Big Picture

Alka-Haul Freshwater is a complete multi-source alkalinity buffer that keeps KH values balanced longer while boosting complete biological integrity of the environment.
Alkalinity benefits living organisms in a variety of ways. From improved plant and microbial functions to how fish respond to stress, alkalinity plays a role. Alka-Haul is complete with beneficial sources of alkalinity that will get the job done.  For low alkalinity systems, Alka-Haul is ideal to use with ATM AGENT GREEN for fast phosphate removal.


  • Multi-Source Alkalinity Buffering
  • Enhances All Biological Activity
  • Calcium And Magnesium Infused
  • Effectively “Ages” Purified Water
ATM Colony’s Helper
Because ATM COLONY requires alkalinity levels to be 90 or above for optimal conditions, Alka-Haul Freshwater cures low alkalinity conditions or when R/O water is used to enable bio-filtration.


Dosage for Alka-Haul Freshwater couldn’t be easier. Its professional concentration raises KH 17.9 (or 1 dKH) in 55 liters of water.

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