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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.


Feser One Non Conductive Cooling Fluid - 1000 ml - UV Purple (F1-0006)
Feser One Non Conductive Cooling Fluid - 1000 ml - UV Purple (F1-0006) The Feser One Non Conductive Cooling Fluid is the perfect way to cool your system. Feser One has tested the fluid as a replacement coolant in every leading manufacturer's liquid cooling system with great results! The Feser One Cooling Fluid is totally non conductive, so even if your system has a leak, none of your components will be damaged from ...
47 In Stock, Ships Today Till 6pm EST
$19.95
Feser Base Corrosion Blocker - 50ml (FB-0055)
Feser Base Corrosion Blocker - 50ml (FB-0055) The Feser Base Corrosion Blocker is a great way to get the best of both worlds. Of course distilled water has the best thermal transfer rates but it leaves you unprotected. Use this additive to fix that! One part Feser Base to 50 parts distilled H20 and your in business!
309 In Stock, Ships Today Till 6pm EST
$8.99
PrimoChill ICE Non-Conductive Liquid Cooling Fluid (32 oz.) - Black / UV Blue
PrimoChill ICE Non-Conductive Liquid Cooling Fluid (32 oz.) - Black / UV Blue PC ICE is a revolutionary development in liquid cooling. Specially formulated to improve today’s most advanced PC cooling systems. PC ICE overcomes the shortcomings of competitive fluids available on the market today. Testing has revealed that PC ICE is capable of staying within 2C* of standard water, while maintaining its non-conductive** nature ...
In Stock, Ships Today Till 6pm EST
$19.99
Swiftech Green UV Reactive HydrX Coolant
Swiftech Green UV Reactive HydrX Coolant Swiftech's own watercooling additive! This coolant is UV reactive as well. Recommended for all Swiftech liquid cooled products - prohibits oxydation, formation of algea, and improves heat transfer - Mix 1 bottle to 1l (33 Oz) of purified water
52 In Stock, Ships Today Till 6pm EST
$3.99

Coolant | Additives Categories
Distilled Water Environment Safe 
Fluid Additives Fluid Dyes 
Non Conductive OEM Coolant 
Performance Coolant Pre-Treament Kits 
UV Reactive  

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Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - Phantom Black Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - Phantom Black
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Alien Green Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Alien Green
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Blue Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Blue
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Deep Purple Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Deep Purple
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Flame Red Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Flame Red
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Invisible Blue Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Invisible Blue
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Neon Green Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Neon Green
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Orange Fluid XP+ Nano-Fluid Liquid Cooling Fluid 32 oz. - UV Orange
Brand: Fluid XP  

What is Nano-Fluid? Using Nano-Technology and renewable resource materials we are now able to offer the most advanced electronic cooling fluid ever. Nano-Fluid is based off of the Eco-earth ingredients and the performance of Fluid XP+ Extreme. This unique combination gives the best in performance, reliability and safety. Nano-Fluid has over 15,000 hours of real ...


Submit a review
$44.99

Fluid XP+ Ultra LT  with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Flame Red Fluid XP+ Ultra LT with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Flame Red
Brand: Fluid XP  

We took the suggestions from our resellers to make an Ultra product that was to be able to use right from the bottle no matter what type of cooling loop or tubing size was being used. This lighter viscous coolant will work in anything we have tested it with including 1/8 inch tubing and very low flow pumps. We have also increased the non-conductivity rating to the l...


Submit a review
$19.99

Fluid XP+ Ultra LT  with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Neon Green Fluid XP+ Ultra LT with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Neon Green
Brand: Fluid XP  

We took the suggestions from our resellers to make an Ultra product that was to be able to use right from the bottle no matter what type of cooling loop or tubing size was being used. This lighter viscous coolant will work in anything we have tested it with including 1/8 inch tubing and very low flow pumps. We have also increased the non-conductivity rating to the l...


Submit a review
$19.99

Fluid XP+ Ultra LT  with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Orange Fluid XP+ Ultra LT with z7 - Non-Conductive 32 oz. Super Liquid Cooling Fluid - Orange
Brand: Fluid XP  

We took the suggestions from our resellers to make an Ultra product that was to be able to use right from the bottle no matter what type of cooling loop or tubing size was being used. This lighter viscous coolant will work in anything we have tested it with including 1/8 inch tubing and very low flow pumps. We have also increased the non-conductivity rating to the l...


Submit a review
$19.99

FrozenCPU Red UV Reactive Water Dye - 1 oz. Bottle FrozenCPU Red UV Reactive Water Dye - 1 oz. Bottle
Brand: FrozenCPU  

After thorough research, we finally developed a line of uv reactive water dye that blows every other dye on the market out of the water! A great deal of engineering and chemical work went into this stuff! It's taken weeks for the developmental end to get worked out on this but it is here and much better quality than any other dye on the market, guaranteed! With...


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$4.99

Innovatek Protect 1 Liter Non-Conductive Water Cooling Fluid - Ready to Use (500473) Innovatek Protect 1 Liter Non-Conductive Water Cooling Fluid - Ready to Use (500473)
Brand: Innovatek  

The Innovatek Protect is an electrically non-conductive, corrosion protection and heat distribution medium concentrate (the world-wide first water additive developed exclusively for this purpose) that protects water cooling reliably against corrosion and bio infestation. The additive is bio-degradable and is easy to use. This version is ready to use! The Innovate...


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$24.99

Koolance Liquid Coolant Bottle - Clear - 700cc (LIQ-702CL-B) Koolance Liquid Coolant Bottle - Clear - 700cc (LIQ-702CL-B)
Brand: Koolance  

Colorless 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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$18.99

Koolance Liquid Coolant Bottle - Fluorescent Blue - 700cc (LIQ-700BU-B) Koolance Liquid Coolant Bottle - Fluorescent Blue - 700cc (LIQ-700BU-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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$18.99

Petra Petra'sTech PT_Nuke -PHN Concentrated Biocide (10mL)

Petra'sTech PT_Nuke -PHN is a specially formulated Benzalkonium chloride solution intended for use as a biocide in your water cooled PC. Primarily geared toward systems running straight distilled water, Nuke -PHN is not acidic and will not drop your coolant's pH, making it ideal for use in poorly buffered coolants and situations where corrosion is a concern (since ma...


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$2.50

PrimoChill Dye Bomb - Black / UV Blue PrimoChill Dye Bomb - Black / UV Blue
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - Blood Red PrimoChill Dye Bomb - Blood Red
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - Gold PrimoChill Dye Bomb - Gold
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - Invisible Blue PrimoChill Dye Bomb - Invisible Blue
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - Purple PrimoChill Dye Bomb - Purple
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - Steel Blue PrimoChill Dye Bomb - Steel Blue
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Blue PrimoChill Dye Bomb - UV Blue
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Brite Green PrimoChill Dye Bomb - UV Brite Green
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Brite Orange PrimoChill Dye Bomb - UV Brite Orange
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Electric Blue PrimoChill Dye Bomb - UV Electric Blue
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Green PrimoChill Dye Bomb - UV Green
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Pink PrimoChill Dye Bomb - UV Pink
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill Dye Bomb - UV Red PrimoChill Dye Bomb - UV Red
Brand: PrimoChill  

Now you can get the same great colors from PrimoChill separately! Customize your own color or intensify your existing color with these dye bombs. Designed for 32oz, these are the same dye used in the world renown PrimoChill Ice and PrimoChill Pure fluids. Warning: Fluid NOT Included! This is just an additive!


Submit a review
$3.99

PrimoChill ICE Non-Conductive Liquid Cooling Fluid (32 oz.) - Black / UV Blue PrimoChill ICE Non-Conductive Liquid Cooling Fluid (32 oz.) - Black / UV Blue
Brand: PrimoChill  

PC ICE is a revolutionary development in liquid cooling. Specially formulated to improve today’s most advanced PC cooling systems. PC ICE overcomes the shortcomings of competitive fluids available on the market today. Testing has revealed that PC ICE is capable of staying within 2C* of standard water, while maintaining its non-conductive** nature as well as lubricati...


Submit a review
$19.99

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