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Coolant | Additives
The pc water coolant you use in your liquid cooled computer system is a critical element for optimizing the overall performance and longevity of your water cooling system.

We have a number of top quality pc liquid coolants like Fluid XP+, Innovatek Protect, and PrimoChill ICE which will protect your vital components in the event of a fluid leak. We also a have a number of water coolant additives like UV dyes and anti algae fluid for enhancing the UV effect of your water coolant and protecting your liquid cooled system from algae formation.

Mayhems X1 Coolant Premix - 1L - UV Green
Mayhems X1 Coolant Premix - 1L - UV Green Mayhems X1 is rather like the aircraft that first broke the sound barrier, Id-Est. it is the first of its kind! This coolant breaks a new mould, like the aforementioned plane of which broke the speed of sound. It is innovative and the leader of its product range. The X1 is based on a proprietary blend of refined vegetable extracts that are fully b...
12 In Stock, Ships Today Till 4pm EST
$14.95
Mayhems Biocide Extreme - 10mL
Mayhems Biocide Extreme - 10mL Mayhems Biocide Extreme is the Ultimate Sterilizer for performance water cooling systems. It prevents contamination in the water cooling system, acts as a PH balancer and finally a but not least a de-scale property in order to combat scaling issues. Suitable for use in liquid cooled computers that contain Mayhems dye range. Add 1 drop o...
Out of Stock
$8.99
Primochill Sys Prep Cooling Loop Pre-Treatment Cleaner - 15mL
Primochill Sys Prep Cooling Loop Pre-Treatment Cleaner - 15mL PrimoChill takes great pride in providing solutions. This ground breaking solution has been lingering in the shadows for a chance to join the PrimoChill fluid family and now its day has come. Primochill Sys Prepô was created to address the immense customer requests for a clean and well maintained cooling system. Any successful venture into water-co...
39 In Stock, Ships Today Till 4pm EST
$7.99
Aquacomputer Double Protect Ultra 1 Anti-Corrosion Fluid - Red - 1L (53118)
Aquacomputer Double Protect Ultra 1 Anti-Corrosion Fluid - Red - 1L (53118) DP Ultra is produced from high-quality absolutely pure components in Germany. It has been specifically designed for the requirements of PC watercooling systems which use mixed materials like copper and aluminum.The electric conductivity has been reduced to a minimum. The active ingredients also reduce the appearance of bubbles in the cooling fluid ...
Out of Stock
$16.99

Coolant | Additives Categories
Distilled Water Fluid Dyes Pure Silver 
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Fluid Additives   

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 PrimoChill Base - High Purity Deionized Water - 32oz. - UV Blue (PC-BASE232-UB) PrimoChill Base - High Purity Deionized Water - 32oz. - UV Blue (PC-BASE232-UB)
Brand: PrimoChill  

PrimoChill has taking pride over the last 10 years in making the finest coolant products for the avid modder and overclocker, and the tradition continues with our latest release, PC Base Intensifiedô. It has been updated with our new Intensifierô line of water-based dyes, to give you the most intense looking and glowing coolant on the market today. This fluid produ...


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$10.00

 PrimoChill Intensifier Transparent Fluid Dye - Clear/UV Blue (IBT-CBL) PrimoChill Intensifier Transparent Fluid Dye - Clear/UV Blue (IBT-CBL)
Brand: PrimoChill  

Whether you are an avid gamer, overclocker or a DIY modder, PrimoChillís New Intensifierô Coolant Dyes have been catered for your ever growing color needs. Primochill uses the strongest and most powerful industrial dyes available and combines them with 10 years of mixology experience to make the brightest and most vivid coolant dyes to date. PrimoChill Intensifierô c...


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$8.95

 PrimoChill Intensifier Transparent Fluid Dye - UV Brite Green (IBT-BG) PrimoChill Intensifier Transparent Fluid Dye - UV Brite Green (IBT-BG)
Brand: PrimoChill  

Whether you are an avid gamer, overclocker or a DIY modder, PrimoChillís New Intensifierô Coolant Dyes have been catered for your ever growing color needs. Primochill uses the strongest and most powerful industrial dyes available and combines them with 10 years of mixology experience to make the brightest and most vivid coolant dyes to date. PrimoChill Intensifierô c...


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$8.95

 PrimoChill Vue Premix w/PrimoPrep (32oz) -Yellow PrimoChill Vue Premix w/PrimoPrep (32oz) -Yellow
Brand: PrimoChill  

PrimoChillís Vue was specifically developed for that experienced user looking to create an unrivaled aesthetic in their liquid cooled PC. Itís an environmentally friendly fluid that combats issues typically seen in other watercooling fluids. Vue's exclusive water-based formulation allows it to stay suspended longer allowing longevity and an easy flush to any system. W...


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$19.99

Alphacool Ultra Pure Water - 1000mL (17313) Alphacool Ultra Pure Water - 1000mL (17313)
Brand: Alphacool  

This extremely pure water made just for Alphacool directly from a high-grade reverse osmosis system. Cleaned with 5 special filters (one of which is a special reverse osmosis filter) the water is absolutely free of salts, metals and contaminants which are in tap water. The treatment removes virtually any contaminants and unwanted substances in the water. Hence t...


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$14.99

Aquatuning Anticorrosive -Fluid 50ml (30009) Aquatuning Anticorrosive -Fluid 50ml (30009)
Brand: Alphacool  

Anticorrosive AntiCorro-Fluid 50ml The colorless anticorrosive for your water cooling system. When activating a water cooling system, an anticorrosive should be also used. This very efficient anticorrosive AntiCorro-Fluid must be mixed only in a ratio of components of 1:50 (corresponds to a concentration of 2%) with distilled water. Thus the content of this 50ml...


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$5.99

Aquatuning AT-Protect-UV blue/clear concentrate 50ml (30006) Aquatuning AT-Protect-UV blue/clear concentrate 50ml (30006)
Brand: Alphacool  

Aquatuning Power-Fluid UV BLUE. Under UV lighting, the colour in this fluid really lights up. This colour additive is not anti-corrosive and should only be used with distilled water (to prevent scaling), but can also be mixed with anti-corrosive fluid. It is safe for typical water cooler materials (copper, brass, etc.). Under normal lighting, the additive is nearly co...


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$5.99

EK-CryoFuel Acid Green Concentrate 100 mL EK-CryoFuel Acid Green Concentrate 100 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Amber Orange Concentrate 100 mL (EK-CRYOFUEL-100-LY-D) EK-CryoFuel Amber Orange Concentrate 100 mL (EK-CRYOFUEL-100-LY-D)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Blood Red Concentrate 100 mL EK-CryoFuel Blood Red Concentrate 100 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Blood Red Premix 900 mL EK-CryoFuel Blood Red Premix 900 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$23.99

EK-CryoFuel Clear Concentrate 100 mL EK-CryoFuel Clear Concentrate 100 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Indego Violet Concentrate 100 mL EK-CryoFuel Indego Violet Concentrate 100 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$13.99

EK-CryoFuel Indigo Violet (Premix 1000mL) EK-CryoFuel Indigo Violet (Premix 1000mL)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. EK-CryoFuel is the most chemically stable coolant that provides enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. EK-CryoFuel coolant is a pure, non-toxic coolant based on the patent pending chemical formula, which pre...


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$23.99

EK-CryoFuel Lime Yellow Concentrate 100 mL (EK-CRYOFUEL-100-LY-D) EK-CryoFuel Lime Yellow Concentrate 100 mL (EK-CRYOFUEL-100-LY-D)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Navy Blue Concentrate 100 mL EK-CryoFuel Navy Blue Concentrate 100 mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$12.99

EK-CryoFuel Navy Blue Premix (Premix 1000mL) EK-CryoFuel Navy Blue Premix (Premix 1000mL)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$23.99

EK-CryoFuel Power Pink (Premix 1000mL) EK-CryoFuel Power Pink (Premix 1000mL)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. EK-CryoFuel is the most chemically stable coolant that provides enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. EK-CryoFuel coolant is a pure, non-toxic coolant based on the patent pending chemical formula, which pre...


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$23.99

EK-CryoFuel Power Pink Concentrate 100mL EK-CryoFuel Power Pink Concentrate 100mL
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$13.99

EK-CryoFuel Solid Neon Green (Premix 1000mL) EK-CryoFuel Solid Neon Green (Premix 1000mL)
Brand: EK Water Blocks  

The EK-CryoFuel is a new revolutionary coolant for PC liquid cooling systems. Our mission was to deliver the most chemically stable coolant that would provide enthusiasts and gamers with the best possible level of performance and thermal efficiency with emphasis on color stability. Designed specifically for computer liquid cooling systems, we found our inspiration for...


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$23.99

Frozencpu Dead Water Frozencpu Dead Water
Brand: FrozenCPU  

PC Coolant Biocide Additive Usage: 1 Drop Per Liter Size : 15 ML 5%Copper Sulfate,95% DI water


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$4.99

IandH Silver KillCoils - Antimicrobial .999 Fine Silver Tubing / Reservoir Strip IandH Silver KillCoils - Antimicrobial .999 Fine Silver Tubing / Reservoir Strip
Brand: I&H Accessories  

ianh Silver KillCoils are just the trick for liquid cooling loops. These helix shaped coils fit nicely in tubing or reservoirs and are large enough to not pass through fittings ect. By placing silver into your loop your algae days are over! Use the name you know and trust..... KillCoils!


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$7.99

Koolance High Performance Liquid Coolant Bottle - Fluorescent Blue - 700cc (LIQ-702BU-B) Koolance High Performance Liquid Coolant Bottle - Fluorescent Blue - 700cc (LIQ-702BU-B)
Brand: Koolance  

Blue Koolance high performance liquid coolant. The bottle includes a flexible rubber funnel and small segment of 1/8" ID tubing to make reservoir filling easier. The total amount is 700cc (23.67 fl oz), which should be a little more than you'll need to fill a typical Koolance system.


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$20.00

Koolance High Performance Liquid Coolant Bottle - Fluorescent UV Red - 700cc (LIQ-702RD-B) Koolance High Performance Liquid Coolant Bottle - Fluorescent UV Red - 700cc (LIQ-702RD-B)
Brand: Koolance  

Official Koolance fluorescent red, high performance, UV reactive, non-toxic liquid coolant. Pre-mixed with corrosion and biological inhibitors. The bottle includes a flexible rubber funnel and small segment of 1/8" ID tubing to make reservoir filling easier. The total amount is 700mL (23.67 fl oz), which should be a little more than you'll need to fill a typical Ko...


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$20.00

Koolance High Performance Liquid Coolant Bottle - Fluorescent UV Yellow - 700cc (LIQ-702YL-B) Koolance High Performance Liquid Coolant Bottle - Fluorescent UV Yellow - 700cc (LIQ-702YL-B)
Brand: Koolance  

Koolance LIQ-702 is used by many industries requiring a high performance, low-toxicity, reliable coolant with corrosion and biological inhibitors. A high quality coolant is extremely important for addressing dissimilar metals and biologic growth (bacterial and algae) long-term. Koolance liquids will not clog components and can typically be used for 2-3 years before re...


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$20.00

Koolance High Performance Liquid Coolant Bottle - UV Orange - 700cc (LIQ-702OR-B) Koolance High Performance Liquid Coolant Bottle - UV Orange - 700cc (LIQ-702OR-B)
Brand: Koolance  

Koolance LIQ-702 is used by many industries requiring a high performance, low-toxicity, reliable coolant with corrosion and biological inhibitors. A high quality coolant is extremely important for addressing dissimilar metals and biologic growth (bacterial and algae) long-term. Koolance liquids will not clog components and can typically be used for 2-3 years before re...


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$20.00

Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Atomic Orange Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Atomic Orange
Brand: Liquid.cool  

Liquid.cool Concentrated ColourFX is a mix it yourself high performance coolant, produced from a blend of Non Toxic Ethylene Glycol and vivid none stain water dyes which are stable for long lasting colour concentration that does not separate over time or break away in you loop. CFX has a shelf life of over 3 years and contains synergistic corrosion inhibitors to pr...


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$7.99

Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Cherry Red Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Cherry Red
Brand: Liquid.cool  

Liquid.cool Concentrated ColourFX is a mix it yourself high performance coolant, produced from a blend of Non Toxic Ethylene Glycol and vivid none stain water dyes which are stable for long lasting colour concentration that does not separate over time or break away in you loop. CFX has a shelf life of over 3 years and contains synergistic corrosion inhibitors to pr...


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$7.99

Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Electric Yellow Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Electric Yellow
Brand: Liquid.cool  

Liquid.cool Concentrated ColourFX is a mix it yourself high performance coolant, produced from a blend of Non Toxic Ethylene Glycol and vivid none stain water dyes which are stable for long lasting colour concentration that does not separate over time or break away in you loop. CFX has a shelf life of over 3 years and contains synergistic corrosion inhibitors to pr...


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$7.99

Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Ghost White Liquid.cool CFX Concentrated Opaque Performance Coolant - 150ml - Ghost White
Brand: Liquid.cool  

Liquid.cool Concentrated ColourFX is a mix it yourself high performance coolant, produced from a blend of Non Toxic Ethylene Glycol and vivid none stain water dyes which are stable for long lasting colour concentration that does not separate over time or break away in you loop. CFX has a shelf life of over 3 years and contains synergistic corrosion inhibitors to pr...


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$7.99

 
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