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BLAU aquaristic BLAU Glass CO2 Bubble Counter
BLAU Glass CO2 Bubble Counter
€6,95
This BLAU glass bubble counter s an effective tool for accurate measurement of the amount of CO2 entering the aquarium. Size: 12,2 x 1,6cm.
BLAU aquaristic BLAU CO2 Diffuser with spiral bubble counter L
BLAU CO2 Diffuser with spiral bubble counter L
€26,95
This BLAU glass CO2 diffuser has an integrated bubble counter. Height: 14,5 cm. For aquariums up to 90 liters.
BLAU aquaristic BLAU Aqua Fan 6 - box damage
-19%
BLAU Aqua Fan 6 - box damage
€51,95€41,95
The BLAU Aqua Fan 6 is a powerful cooling system for aquariums up to 240 liters. Effective cooling up to 4 ° C. With box damage!
BLAU aquaristic BLAU fluid reservoir
BLAU fluid reservoir
€40,95
BLAU aquaristic BLAU Aqua Fan 4
BLAU Aqua Fan 4
€39,95
The BLAU Aqua Fan 4 is a powerful cooling system for aquariums up to 160 liters. Effective cooling up to 4 ° C.
BLAU aquaristic BLAU Aqua Fan 2
BLAU Aqua Fan 2
€28,95
The BLAU Aqua Fan 2 is a powerful cooling system for aquariums up to 80 liters. Effective cooling up to 4 ° C.
BLAU aquaristic BLAU Glass Spiral CO2 Bubble Counter
BLAU Glass Spiral CO2 Bubble Counter
€16,95
This BLAU glass spiral bubble counter s an effective tool for accurate measurement of the amount of CO2 entering the aquarium. Size: 12 x 2 cm.
BLAU aquaristic BLAU Mini Lumina 30 RGB+
BLAU Mini Lumina 30 RGB+
€124,95
The BLAU Mini Lumina 30 RGB+ comes with 21 x 7000 ° K LEDs and 14 x RGB+ LEDs which can be set to provide red, blue or green light. This lamp is suit...
BLAU aquaristic BLAU bend tweezers 26cm
BLAU bend tweezers 26cm
€10,95
BLAU bend tweezers that can be used for many things in the aquarium. Ideal for pressing plant roots well into the ground or putting food in the right ...
BLAU aquaristic BLAU CO2 Diffuser glass 25 mm
BLAU CO2 Diffuser glass 25 mm
€12,95
The BLAU glass CO2 diffuser 25 is a stylish way to introduce CO2 into the planted aquarium. This version with ceramic ring of 25 mm is suitable for a...
BLAU aquaristic BLAU fan controller
BLAU fan controller
€28,95
The BLAU Aqua Fan Controller is a digital controller for BLAU Aquarium Fan 2, 4 and 6. A temperature can be selected and the controller will turn on/o...
BLAU aquaristic BLAU Aqua Fan 6
BLAU Aqua Fan 6
€51,95
The BLAU Aqua Fan 6 is a powerful cooling system for aquariums up to 240 liters. Effective cooling up to 4 ° C.
BLAU aquaristic BLAU sand flattener
BLAU sand flattener
€10,50
The stainless steel sand Flatner does what its name says, make sand flat. You can use the broad side to bring sand and gravel back as you had intended...
BLAU aquaristic Cylinder for BLAU CO2 nano set
Cylinder for BLAU CO2 nano set
€18,95
92 gram cylinder compatible with BLAU nano CO2 set.
BLAU aquaristic BLAU Glass CO2 Set S
BLAU Glass CO2 Set S
€33,95
Inexpensive glass CO2 set XS with diffuser, bubble counter, check valve, glass U and CO2 checker. For aquariums up to 60 liters.
BLAU aquaristic BLAU Flexible Inox Brush Short (40cm)
BLAU Flexible Inox Brush Short (40cm)
€7,95
BLAU aquaristic BLAU nano spring scissors
BLAU nano spring scissors
€16,95
One of the most typical aquarium scissors is surely the spring scissor. The idea behind the spring is that you can cut without much ease. Length: 15,5...
BLAU aquaristic BLAU scissors 26cm
BLAU scissors 26cm
€16,95
BLAU aquarium scissors with straight tip. For easy pruning of your aquarium plants. Length: 26 cm.
BLAU aquaristic BLAU CO2 Diffuser with spiral bubble counter M
BLAU CO2 Diffuser with spiral bubble counter M
€23,95
This BLAU glass CO2 diffuser has an integrated bubble counter. Height: 10,8 cm. For aquariums up to 60 liters.
BLAU aquaristic BLAU multi dosing pump EXTENTION MODULE
BLAU multi dosing pump EXTENTION MODULE
€223,95
BLAU aquaristic BLAU Glass Bal CO2 Bubble Counter
BLAU Glass Bal CO2 Bubble Counter
€9,95
This BLAU glass bubble counter s an effective tool for accurate measurement of the amount of CO2 entering the aquarium. Size: 8 x 2,6cm. Suction cups...
BLAU aquaristic BLAU Glass CO2 Set XS
BLAU Glass CO2 Set XS
€31,95
Inexpensive glass CO2 set XS for nano aquariums with diffuser, bubble counter, check valve and CO2 checker. For aquariums up to 30 liters.
BLAU aquaristic BLAU dosing head
BLAU dosing head
€35,95
BLAU aquaristic BLAU wave scissors 26cm
BLAU wave scissors 26cm
€16,95
This beautiful stainless steel scissors is known under the name wave scissors. This wave form is not without reason. You will find that the scissors w...

Blau Aquaristic: Elegance and Innovation for the Modern Aquarium

Welcome to the world of Blau Aquaristic, a brand synonymous with high-quality European design in the aquarium and aquascaping world. Whether you are a beginner starting with a compact nano cube or an experienced scaper looking for high-end technology: Blau Aquaristic offers the perfect balance between aesthetics and functionality.

Blau Aquariums: From Nano to Gran Cubic

The foundation of every stunning aquascape begins with the glass. Blau aquariums are known for their high-quality finish and wide range of sizes.

  • Nano Cubic Panorama: Unique aquariums with curved front glass for a panoramic effect (10L to 38L).
  • Nano Cubic Aquascaping: Clean, rectangular tanks designed for demanding aquascapers.
  • Gran Cubic Experience: Blau’s flagship models, available in standard and Shallow versions for impressive rimless presentations.

Lighting: The Power of Pico & Mini Lumina

Light is life. Blau’s lighting ranges are designed to stimulate plant growth and enhance the colors of your fish.

  • Pico Lumina: Compact LED solutions (RGB+) for the smallest nano systems.
  • Mini Lumina: Powerful, slim fixtures featuring the latest RGB+ technology, available in lengths from 30 to 90 cm.

CO2 Systems & Glassware

Lush plant growth requires precision. Blau Aquaristic offers minimalist glassware that does not distract from your aquarium’s contents.

  • CO2 Diffusers & Sets: From complete nano sets to elegant 3-in-1 diffusers and glass bubble counters.
  • Monitoring: Keep a close eye on your values with glass drop checkers and indicator solutions.
  • Lily Pipes: Optimize your water flow with glass inflow and outflow options such as Ball, Jet, and Trumpet.

Aquascaping Tools & Maintenance

Precision work requires the right tools. Blau’s stainless steel tools are ergonomically designed for long-term use.

  • Scissors: Choose from straight, curved, wave, and spring scissors for detailed trimming.
  • Tweezers: Essential for precise planting in your substrate.
  • Maintenance: Sand flatteners, algae scrapers, and flexible hose cleaners to keep your aquascape in top condition.

Technology & Automation

Blau Aquaristic simplifies aquarium management through smart automation and climate control.

  • Dosing Pumps: Modular systems (1 to 3 channels) with expansion options and liquid reservoirs.
  • Cooling: Powerful Aqua ventilators (2, 4, or 6 fans) with matching controllers for hot summer days.
  • Measurement Tools: High-quality refractometers and subtle hang-on thermometers.

Substrate & Soil

A healthy substrate is the foundation of your ecosystem.

  • Terra Activa Soil: An active substrate (black and brown) that optimizes water parameters for tropical plants and shrimp.

Why choose Blau Aquaristic?
Blau combines minimalist design with the reliability of European engineering. It is the ideal choice for hobbyists who refuse to compromise on the appearance of their aquarium.