Endless Stationery Alchemy Inks Series — Poseidon's Reef Review

Endless Stationery Alchemy Inks Series — Poseidon's Reef Review

(Jeff Abbott is a regular contributor at The Pen Addict. You can find more from Jeff online at Draft Evolution and Twitter.)

The Alchemy Inks Series from Endless Stationery is a fun collection of inks that all tell a story of how an alchemist was able to wield the power of each ink with the help of gods of legends. With Poseidon's Reef, we get a lovely teal ink with heaps of red/purple sheen and a bit of shading to mimic the look of shallow ocean water.

Endless Stationery Alchemy Inks Poseidon's Reef

I'm personally powerless to resist adding a new blue, teal, or turquoise ink to my collection. At least with Poseidon's Reef, I get a nice dark teal ink that has a massive sheen flair that shows up on the page easily. The shade is a dark blue with a hint of green that turns it into a teal color. It's a pleasant color that somewhat reminds me of the ocean, but the slight bit of shading and hue variation adds more to that allusion. I'd like it if the ink had more shading variation, but the subtle effect is nice.

Endless Stationery Alchemy Inks Poseidon's Reef Sheen

The characteristic that really surprised me with this ink is the sheen. There's an obvious and abundant red and purple sheen on this ink once it dries. Even in smaller nibs, the contrasting sheen shines through the dark teal background. It's a great effect, and one that really distinguishes this ink from other similar dark teal inks.

Something else that surprised me is the amount of time it takes this ink to dry. It's mostly dry by 15-20 seconds, where only some small areas still smudge with moderate pressure. In normal writing circumstances with a fine nib, I was able to write and immediate wipe my hand over the page without causing any smudges. The ink will still smear for left-handed writers, so we can't add it to the esteemed list of super-fast drying inks. Still, it dries fast enough to be worth mentioning.

Endless Stationery Alchemy Inks Poseidon's Reef Comparison

Once you get past the color and sheen effects, there's one characteristic that I've noticed that I don't like. In certain circumstances, the ink tends to feather and bleed. It doesn't happen all the time, which makes me think it has something to do with the paper. Still, it happens about once per sentence and is noticeable.

Feathering aside, this is still a wonderful ink. The flow is smooth and steady, the color is deep and mysterious, and the intense sheen is a lot of fun. The bottle that Endless Stationery use for the Alchemy series is a fun design as well. The base of the bottle is convex, which causes the bottle to twirl around gently. I definitely wouldn't let it twirl with the lid off, but you also get a nice cork stand that keeps the bottle steady when you're filling your pens. It's a fun bottle design, but definitely not something that should influence anyone's decision to buy. The artwork on the box is also fun, with a detailed illustration of Poseidon next to a coral reef with a holographic effect on the box that shifts the colors.

Endless Stationery Alchemy Inks Poseidon's Reef Bottle

Poseidon's Reef is $20 for a 45 ml bottle, but you can also pick up a small 4 ml sample vial to try out if you're not sure you want the whole bottle. There are a few other color options in this series, and I look forward to trying some others!

(Vanness Pens provided this product at a discount to The Pen Addict for review purposes.)


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Endless Stationery Alchemy Inks
Posted on July 9, 2025 and filed under Endless, Ink Reviews.

Kaweco Collection Fountain Pen Apricot Pearl Giveaway

Kaweco Collection Fountain Pen Apricot Pearl Giveaway

The Kaweco Collection Fountain Pen Apricot Pearl is one of my favorite Kaweco releases over the past several years. Not only do I have one in my collection, I’m now giving away a second one, after a previous one around first release. What is great is great, and I’m stoked to be able to send another one out to readers. This one ships with a Broad Steel nib, so read the rules below and enter away!

Posted on July 8, 2025 and filed under Giveaways.

Kleid x Maruman Mnemosyne B6 Memo Pad Review

Kleid x Maruman Mnemosyne B6 Memo Pad Review

I love a good stationery collaboration, and given my long-standing love of Maruman paper, I was excited to see what Kleid could bring to the table in their recent collaboration series.

The Kleid x Maruman Mnemosyne notebook series features several different sizes and shapes, ranging from the large A4 Landscape edition, all the way down to the pocketable Modified B7 design. My selection was one off from the smallest with the B6 Top-Bound Memo Pad - a perfect desk companion.

What else does this Kleid series of Mauruman notebooks feature over the standard Maruman lineup? An Olive cover, 2 mm grid spacing, and a several dollar premium for the privilege of using those first two features. This is the price we often pay for collaborations. Depending on your needs and likes, the product could be perfect and worth the extra few bucks, or none of it could be additive to your experience and the classic stock version is the best version.

Kleid x Maruman Mnemosyne Binding

Performance wise, this notebook meets my already high Maruman expectations. The paper is some of the best for all types of pens and inks, handling most everything I threw at it well. The only outlier was Waterman Radiant Pink, which is an older ink I often have problems with. It seems to be overly watery, which will go through many different types of paper, this one included. Otherwise, everything else was as expected. Heavy rollerball ink, like in the Schmidt P8127 did ghost, and of course the Sharpie flew right through the page.

Kleid x Maruman Mnemosyne Writing

If there is any downside to the paper it is that there isn’t much tooth for graphite to grab on too. If you like a more tactile pencil feel, Maruman paper would not be my choice.

Kleid x Maruman Mnemosyne Back Page

Aside from my enjoyment of the paper on the inside, Maruman constructs some of the world’s best wire-bound notebooks. They charge a premium for even the standard models, but you get a premium experience. The wire binding is strong and durable, the covers are sturdy while having some flex, the perf is clean, and overall these notebooks are perfectly executed. While mostly known for this style, they have recently begun making hardbound journals, if that is more to your liking.

Kleid x Maruman Mnemosyne Grid

0.5 mm pencil, left, staying within the 2 mm. 0.5 mm uniball Zento using 4 mm grid spacing.

Outside of the price, I think the 2 mm grid is the biggest hangup with the Kleid collaboration. That’s Kleid’s thing, and it isn’t for everyone. It’s not even for me most of the time, as I prefer a 4 mm to 5 mm grid spacing. The tiny grid causes me to lose my place more, which in turn makes me have to think about the lines more. I don’t want to think, just write. Larger handwriting works better, using two or three lines at a time, for a more traditional 4 mm or 6 mm spacing.

Kleid x Maruman Mnemosyne LAMY

LAMY Safari EF, LAMY Safari Blue ink, trying to stay on 6 mm spacing. There were a few failures.

In the end, as beautiful as I find the Kleid x Maruman Mnemosyne notebook series to be, I don’t think they are worth the premium. The B6 model I’m using is $10, and a standard lined B6 is $8.20 at JetPens. While most of these formats aren’t a 1:1 match, something like the more traditional Maruman Mnemosyne A5 Dot Grid is only $11.25, which is a far better bang for your buck versus the A5 Kleid collaboration, which runs $16.

Unless you are an Olive superfan (I know you are out there,) have to have 2 mm grid spacing, or are a Japanese stationery junkie (raises hand,) I’d stick with the standards when it comes to the Maruman Mnemosyne.

(JetPens provided this product at no charge to The Pen Addict for review purposes.)


Enjoy reading The Pen Addict? Then consider becoming a member to receive additional weekly content, giveaways, and discounts in The Pen Addict shop. Plus, you support me and the site directly, for which I am very grateful.

Membership starts at just $5/month, with a discounted annual option available. To find out more about membership click here and join us!

Kleid x Maruman Mnemosyne Wire
Posted on July 7, 2025 and filed under Kleid, Maruman, Notebook Reviews.