Uploaded March 2025 | Updated September 2026, 6 hours ago

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Welcome back to my rabbit hole!

This is a collaboration video with fountainfeder.de/.
Check out the website for all the good stuff you love in this hobby.

I got sent these inks for the purpose of review, but am not paid for this video. Every opinion is my own.

The INKS I’m reviewing:
- Octopus Fluids Certified Document Ink Dark Blue
- Octopus Fluids Write & Draw Black Elephant
- Octopus Fluids Write & Draw Blue Koi

I’m comparing them to:
- Graf von Faber Castell Midnight Blue
- DeAtramentis Document Black
- Rohrer & Klingner Iron Gall Salix

The PAPER that I’m using is:
- Canson XL Marker
- Clairefontaine Exacompta

The TOOLS that I’m using:
- A cocktail stirrer
- The Sailor Hocoro Dip Pen with a Medium and 1.1 Stub nib fountainfeder.de/Sailor-Hocoro-Dip-Pen/SW13606.5
- Pentel Aqua Brush fountainfeder.de/Pentel-Aqua-Brush/SW11859.2

00:29
Octopus Fluids x Fountainfeder Exclusive Inks
youtu.be/AhAsHzBkSRM

Thank you again to Steffi from Fountainfeder as well as to Octopus Fluids for this Collaboration!