Please contact us to purchase

Lightfast, Archival, Brilliant, Luminous, for Pen or Brush.

Dr. Ph. Martin's Hydrus Fine Art Watercolor is lightfast, transparent, fine art quality watercolour in a plastic bottle.


This liquid product delivers the same brilliance and permanency as traditional tube watercolours. Made from the finest lightfast, transparent, brilliant and permanent artist pigments. Highly concentrated and when used straight from the bottle, yield the most vivid colours but you can add water to achieve the richness of tone you desire and white for pastels and opaque shades.

Made from the finest artist pigments, Dr. Ph. Martin's Hydrus Fine Art Watercolor can be blended and intermixed while still maintaining the transparency and luminosity of the colours. Great for use in technical, calligraphy, fountain pens, technical pens, and airbrushes.


  • DROPPER TOP for mixing control
  • DYE BASED and pigment based for pure saturation
  • HI-CARBON for longevity
  • HIGH TRANSPARENCY for brilliance
  • WATERPROOF- unlike regular watercolours so you can layer!


Great for:

  • Brush
  • Calligraphy pen
  • Fountain pen
  • Technical pen

Dr. Ph. Martin’s Hydrus Fine Art Watercolours

  • Please contact us to purchase by calling 403-258-3500 or by simply emailing us at We are not yet an E-commerce business. All purchases will be in-store or shipped by call or email.

Everything Art


7160 Fisher ST SE

Calgary AB Canada

T2H 0W5

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Art Store Open

Store hours & Curbside Pickup
Mon to Wed · 9am -7pm
Thurs · 9am-8pm
Friday: 9am-8pm
Saturday · 10am-5pm
Sunday · 11am-4pm

© 2020 by Swinton's Art Supply.

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