Atlarium
Species Atlas
Fish
Plants
Invertebrates
Amphibians
Reptiles
Terrestrial inverts

Practice

Species challenges
Guides
Water parameters
Fertilization regimes
Product catalog
Brands
SOS Aquarium
Algae
Diseases
Medicines
Plant Diseases & Deficiencies
Tools
Tank configurator
Aquarium compatibility
Volume, weight & dimensions
Hardness, CO₂ & salinity
Temperature, length, weight & volume
Heater, lighting & running costs
Community
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Species Atlas
Species Atlas
Fish
Plants
Invertebrates
Amphibians
Reptiles
Terrestrial inverts

Practice

Species challenges
Guides
Guides
Water parameters
Fertilization regimes
Product catalog
Brands
SOS Aquarium
SOS Aquarium
Algae
Diseases
Medicines
Plant Diseases & Deficiencies
Tools
Tools
Tank configurator
Aquarium compatibility
Volume, weight & dimensions
Hardness, CO₂ & salinity
Temperature, length, weight & volume
Heater, lighting & running costs
Community
Sign in

Tools

Tools for designing your tank

Public calculators and configurators for estimating dimensions, volumes, and technical choices before building or setting up.

Tools

Configurator

Tank configurator

Enter dimensions, choose bracing, and estimate glass thickness with a 3D preview that updates live.

Open configurator

Compatibility checker

Aquarium compatibility

Check whether species, tank size, water parameters, and equipment make sense before buying fish, plants, or aquarium products.

Check compatibility

Volume & dimensions

Volume, weight & dimensions

Calculate gross and net volume, total weight, and water change amounts for your tank.

Open calculators

Water chemistry

Hardness, CO₂ & salinity

Convert GH, KH, calculate CO₂ from pH and KH, mix water sources, and manage marine parameters.

Open calculators

Unit conversions

Temperature, length, weight & volume

Quick conversions between metric and imperial systems for fishkeeping.

Open converter

Equipment & costs

Heater, lighting & running costs

Estimate heater wattage, electricity costs, and lighting levels for your tank.

Open calculators

Atlarium

Crafted with care for discerning aquarists.

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Support the Atlarium Project

We are an open-source and independent project. A small donation helps us cover server costs and build new features.

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Atlarium
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