AquaCalculator - Reef tank log

Installs

10.8k

Rating

4.6

Rating count

< 500

Category	Tools
Developer	Alexander Karkossa
Price	Free
First release	9/10/2022 (3 years ago)
Version	2025-03-16-12f6ee5
In-app purchases	No
Contains ads	No
Content rating	USK: All ages
Package name	de.charlex.aquacalculator

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
6/28/2025	186	4.580	10,796	2025-03-16-12f6ee5
5/22/2025	184	4.570	10,594	N/A

Details

AquaCalculator – Reef & Saltwater Aquarium Manager

⚠️ AquaCalculator is not free. A valid subscription is required to edit or add data. Without a subscription, you can only view existing entries.

The smart app for documenting, calculating, and managing your saltwater or freshwater aquarium.

While designed for reef tanks and saltwater aquariums, AquaCalculator also supports freshwater tanks.

• Manage multiple aquariums in parallel
• Log and visualize water parameters (salinity, KH, calcium, magnesium, nitrate, phosphate)
• Add notes and images for each measurement
• Track fish, corals, invertebrates, and anemones – with photos and comments
• Calculate required salt amount for water changes and salinity adjustment
• Balling calculator for calcium, alkalinity, and magnesium
• Supports 120+ dosing systems (Tropic Marin, Red Sea, Aquaforest, Fauna Marin, Nyos, ATI, and more)
• Nutrient control: adjust nitrate and phosphate levels
• Configure measuring devices and chemical recipes
• Includes FAQs on reef tank maintenance, pests, and more by Martin Kuhn

Ideal for reef tank hobbyists and serious saltwater aquarists.

Privacy policy: https://aquacalculator.charlex.de/en/privacy/
More info: https://www.aquacalculator.com/

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