I am going to use distilled water, what is function of clear one?

The clear one is basically some propylene glycol formulation without colouring. It is biocidal and will saturate the distilled water with ions. Otherwise, the distilled water is just going to strip the material off your loop. You also don't get algae with it in your loop.

Roughly how many of these should I buy? Rough how much water can a loop hold?

Do not mix this with 2l water! This is not just a dye. It has corrosion and anti growth additives and that's why you need to stay close to the 9 to 1 ratio. Most water loops do not exceed 1l of mix. If you wanna be on the safe side buy 2 of these. Even if you don't need 2 it doesn't hurt to have an extra one in hand.

when is the expiration date and the manufacturing date?where I can see it on the bottle ?

Date of manufacture is on the cap.

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EK Water Blocks EKWB EK-Cryo-Fuel Concentrate Coolant,100ml, Clear

Product ID: 260138800

Details

Brand
EK
Compatible devices
Desktop Server
Cooling method
Water
Material
Acrylic Rubber
Power connector type
3-Pin

💧100ml ultra-pure concentrate

🧊Optimized for water cooling systems

⚙️Premium acrylic & rubber blend

R1171

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay cool, stay ahead — the secret weapon for elite water cooling setups!

TRUSTED BY PROS - Join thousands of enthusiasts who rate it 4.5 stars for reliability and performance.
CRYSTAL CLEAR PURITY - Maintain pristine system aesthetics with ultra-transparent coolant.
COMPACT CONCENTRATED - 100ml pack delivers long-lasting performance—less bulk, more power.
SEAMLESS COMPATIBILITY - Engineered for desktops and servers, perfect for your custom water cooling loop.
PRECISION COOLING POWER - Maximize your rig’s thermal efficiency with EK-Cryo-Fuel’s advanced formula.

EKWB EK-Cryo-Fuel Concentrate Coolant is a 100ml premium-grade, clear coolant designed specifically for water cooling systems in desktops and servers. Made from high-quality acrylic and rubber materials, it ensures optimal thermal performance and system clarity. With a strong 4.5-star user rating, it’s a trusted choice for professionals seeking efficient and visually flawless cooling solutions.

Specifications

ASIN	B07LB27595
Best Sellers Rank	#84,584 in Computers ( See Top 100 in Computers ) #292 in Water Cooling Systems
Brand Name	EK
Compatible Devices	Desktop, Server
Cooling Method	Water
Customer Reviews	4.5 4.5 out of 5 stars (334)
Global Trade Identification Number	03831109813300
Included Components	1 package
Item Weight	0.1 Kilograms
Manufacturer	EKWB
Material Type	Acrylic,Rubber
Model	3831109813300
Number of Items	1
Number of Packs	1
Part Number	3831109813300
Power Connector Type	3-Pin

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