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Ph / Kh BuffersPh / Kh Buffers

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Seachem pH Alert 6 Month Monitor

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API Proper pH 8.2 Packets 2pk

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Seachem Neutral Regulator 50gm 1.8oz

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API Proper pH 7.5 Packets 2pk

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API pH Down Carded 1.25oz bottle

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API pH Up 1.25oz bottle on card

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Tetra Correct pH Tabs 8 tab

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API pH Down 4oz bottle

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API pH Up 4oz bottle

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Tetra EasyBalance PLUS 3.38oz

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Seachem Discus Buffer 250gm 8.8oz

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Seachem Marine Buffer 250gm 8.8oz

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Seachem Neutral Regulator 250gm 8.8oz

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Seachem Reef Buffer 250gm 8.8oz

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API Proper pH 6.5 Powder 8.5oz Jar

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API Proper pH 7.0 Powder 8.5oz Jar

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API Proper pH 7.5 Powder 8.5oz Jar

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API Proper pH 8.2 Powder 8.5oz Jar

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Seachem Acid Buffer 300gm 10.6oz

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Seachem Alkaline Buffer 300gm 10.6oz

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Seachem Malawi Victoria Buffer 300gm 10.6oz

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Seachem Reef Builder 300gm 10.6oz

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Tetra EasyBalance PLUS 8.45oz

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Seachem Marine Buffer 500gm 1.1lb

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Seachem Reef Builder 600gm 1.3lb

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API pH Down Professional Size 16oz bottle

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API pH Up Professional Size 16oz bottle

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Tetra EasyBalance PLUS 16.9oz

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Seachem Neutral Regulator 1kg 2.2lb

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Seachem Discus Buffer 1kg 2.2lb

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Seachem Marine Buffer 1kg 2.2lb

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Seachem Reef Builder 1.2kg 2.6lb

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Aqua Vision Aquatics Precision Kalkwasser - 450g

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Caribsea BufferPlus 16 oz

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Elos Prima Line 03 Carbonates 500mL

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Kent Marine Pro Buffer dKH 128 oz.

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Kent Marine Pro Buffer dKH 16 oz.

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Kent Marine Pro Buffer dKH 64 oz.

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Kent Marine ProBuffer dKH 8oz

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Kent Marine Superbuffer DKH 1 kg

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Kent Marine Superbuffer dKH 250 g

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Kent Marine Superbuffer dKH 500 g

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Korallin Mineral Plus 300 g

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Korallin Mineral Plus 5 L

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Prodibio AlkaReef+ - 10 vials

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Red Sea Reef Foundation B Supplement (Alk) - 1kg

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pH / KH Buffers

It is important to keep a check on the pH and KH readings of aquarium water for the well-being of fishes therein. In order to strike the right aquarium environment, Fresh Marine presents a wide range of pH / KH Buffers to maintain the desired KH/Alkalinity levels in the aquariums.

pH Buffers. pH is a measure of degree of acidity in water by comparing the amount of Hydrogen and Hydroxide Ions present in it. More the quantity of Hydrogen Ions, higher the acidity of water, and lower its pH. Even a small change of pH can cause them breathing problem. In addition, high acidity can damage their Skin, Gills, and even Eyes.
  • Precision pH Buffer by Blue Life. Stabilizing the aquarium water pH within 8.2 to 8.4, this pH / KH Buffer also boosts its Alkalinity level.


  • pH / KH Buffers by Kent Marine.
  • Kent Marine Marine Aquarium pH Buffer. This pH / KH Buffer is the best one for Fish Only or Reef Type Marine Aquariums. Being a reliable source for the pH adjustment of Salt Water Aquariums in the range of 8.0 to 8.3, pH Buffer well maintains the Carbonate Hardness of aquarium water. It can safely and easily be used with Kalkwasser Mix, Concentrated Liquid Calcium, or Turbo-Calcium without any side effect. This ph / KH Buffer does not flake on Corals and causes only little cloudiness or precipitation.
  • Kent Marine pH Precise Low Range Controller. This pH / KH Buffer is an effective water softener and a conditioned acidic environment provider for sensitive fishes. You may use it with Neutral Controller to get the pH of aquarium water stabilized between 6.0 and 7.0. It can buffer the Freshwater Aquariums at 6.0 pH for both, Hard and Soft Water.


  • pH / KH Buffers by Seachem.
  • Seachem Acid Buffer. This pH / KH, non-Phosphate Buffer is meant for Planted Aquariums, when it is effective with Marine Aquariums as well. It Buffers with Alkaline Buffer, while lowering down the pH to 5.0 to 8.0. Seachem Acid Buffer is a specialist of Hard Water, where Phosphate Buffers can cause cloudiness or undesirable Algal growth. It converts Carbonate Alkalinity into available CO2.
  • Other Products. Seachem Discus Buffer, Seachem Marine Buffer Raises & Maintains pH At 8.3, Seachem Neutral Regulator, and Seachem Reef Buffer.
  • Other pH / KH Buffers. pH adjuster UP by Hagen Nutrafin; 3 in 1 Water Conditioner by Wardley; and Easy Balance with Nitraban by Tetra.


  • KH Buffers. KH or Carbonate Hardness is the measure, in degrees (dKH), of the ability of a solution to absorb and reduce the effect of added acid, without changing its pH. Carbonates (KH or Alkalinity), coupled with Trace Elements, Calcium, Strontium, and Magnesium, encourage the proper growth and the development of Coral & the beneficial Coralline Algae, while also stabilizing the pH of aquarium water. A right KH / Alkalinity level boosts the immunity of fish and other invertebrates present in your aquarium.
  • Precision KH Buffer from Blue Life. This ph / KH Buffer is especially manufactured with quality (USP Grade) chemicals in balanced proportions, which guarantees the purity of a formula for being free of unwanted Metals or Organics. Precision KH Buffer is soluble in water and if used rightly, causes only slight cloudiness or precipitation.


  • pH / KH Buffers by Kent Marine.
  • Kent Marine Coral Builders. This pH / KH Buffer is a KH builder, especially formulated for the Marine Reef Aquarium, wherever the pH is nearly 8.3. Coral Builder only slightly affects Calcium, Magnesium, and/or Strontium levels. The formula does not flake on Corals and prevents pH fluctuation, including its drop, while causing very little cloudiness when mixed with aquarium water.
  • Kent Marine Probuffer dKH. With the base of Deionized Water, this pH / KH Buffer contains Carbonate, Bicarbonate, Sulfate, and Borate Salts with Trace Minerals. Probuffer is a strong pH buffer with Coralline Accelerator, which enhances the Coralline Algae growth in an aquarium, while also maintaining the Carbonate Hardness of its water.
  • Kent Marine Superbuffer dKH. This pH / KH Buffer meant for Fish only and Reef Type Marine Aquariums is a perfect pH buffer and an Alkalinity/Carbonate Hardness (KH) Builder. Superbuffer can successfully adjust the pH of Salt Water Aquariums within the range of 8.0 to 8.3, without precipitating/clouding, or flaking on Corals, when added to aquarium water. This pH / KH Buffer can be safely used with Kalkwasser Mix, Concentrated Liquid Calcium, or Turbo-Calcium.


  • pH / KH Buffers by Seachem.
  • Seachem Alkaline Buffer. This pH / KH Buffer has no Phosphate, and is mild, safe, and a perfect Freshwater Aquarium environment enhancer. It Buffers with Acid Buffers and raises Alkalinity (KH) & pH to 7.2 and 8.5. Seachem Alkaline Buffer is ideal for Hard Water, where undesirable Algae growth and cloudiness may be witnessed due to Phosphate Buffers.
  • Other Products. Seachem Reef Advantage Magnesium, Seachem Reef Builder, and Seachem Reef Carbonate.
  • Other pH / KH Boosters. pH Stabilizer (KH Booster) by Hagen Nutrafin.


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