Liquidos
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Early Access – 100% Free

The aquarium app for water parameters, dosing and clearer tank history

Track water parameters, plan fertilizing, log water changes and spot problems earlier instead of reacting on guesswork.

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Liquidos Dashboard with aquarium overview and water values

Common aquarium problems become messy fast

Understanding water parameters

pH, GH, KH, nitrate or phosphate only become useful when you can see them over time.

Planning fertilizing calmly

When, how much and which fertilizer? Without a rhythm and history, dosing gets chaotic quickly.

Understanding algae issues

Document visible changes and respond with more context instead of random fixes.

SEO Guides

Answer the questions people actually search for

Liquidos is more than a feature list. These pages explain concrete aquarium problems and show how tracking, timeline history and recommendations work together.

Understand algae patterns in your aquarium

See likely causes, document changes and respond with more confidence.

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Plan the aquarium cycling phase

A practical structure for the first weeks of a new tank.

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Track aquarium water parameters

Connect measurements with dosing, maintenance and long-term history.

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Plan aquarium fertilizing with less guesswork

Build a calmer dosing routine and keep deviations visible over time.

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Keep an aquarium journal that stays useful

Capture water changes, maintenance, feeding and observations in one timeline.

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Manage multiple aquariums separately

Keep schedules, measurements and history cleanly split per tank.

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Water Values

All measurements in one place

Record pH, GH, KH, nitrate, phosphate, iron and more. Track trends over time and spot problems before they arise.

  • 12+ water parameters supported
  • Trend analysis with history charts
  • Reference values for planted tanks
Water value recording with trend display
Dosing

Never forget a dose again

Create individual dosing schedules for your products. Liquidos reminds you and logs every application.

  • Flexible dosing intervals
  • Product library with nutrient info
  • Dosing history & log
Dosing schedule with daily reminders
Timeline

Your aquarium diary

Water changes, maintenance, feeding, measurements – everything is automatically documented in a clear timeline.

  • Chronological event overview
  • Filter by event type
  • Detail view for each entry
Timeline with aquarium events
AI Assistant

Intelligent recommendations

Our AI assistant analyzes your water values, dosing history and maintenance patterns – and gives you personalized tips.

  • Analysis of all aquarium data
  • Concrete action recommendations
  • Problem detection & solution suggestions
AI assistant analyzing aquarium data
Cycling Phase

Guidance for beginners

The Cycling Guide walks you through the critical first 5 weeks of your new aquarium with weekly recommendations.

  • 5-week cycling program
  • Weekly water change reminders
  • Progress indicator
Cycling guide with progress display

For every aquarist

Beginners

Start with support. The cycling guide and AI assistant help you avoid typical beginner mistakes.

Enthusiasts

Optimize your dosing. Track water values precisely and spot trends before problems arise.

Multi-tank owners

Keep the overview. Manage any number of aquariums with individual dosing schedules.

Ready for stress-free aquarium keeping?

Start free and bring water parameters, dosing, timeline history and recommendations into one place.

Get Started Free

No credit card required • Early Access

Frequently Asked Questions