3090 FE GPU Waterblock Corrosion? | Disassembly & Cleaning

In this video, I take a 3090 FE waterblock and clean it up using the toothpaste method. This appears to be some kind of reaction with the distilled water & tubing (or contamination in the tubing). 0:00 - Intro 0:41 - The Problem 2:16 - Draining & Disassembly 4:32 - Cleaning the Block 7:24 - Potential Causes 9:21 - Future Plans #RTX3090 #Watercooling #EKWB My YouTube Gear https://kit.co/SuprUsrStan My Amazon Storefront: https://www.amazon.com/shop/suprusrstan As an Amazon Associate I earn from qualifying purchases.