# AquaEstima PRO. Aquaristics — Aquarium Calculators

> Aquarium Calculators (iPhone/iPad app by Arkadiusz Ilkow.)

- Source: https://appshunter.io/ios/app/aquaestima-pro-aquaristics/id6744339228 (this page in markdown: same URL + `.md`)
- Developer: [Arkadiusz Ilkow](https://appshunter.io/developer/1715321254)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 49 MB
- Languages: American English
- Released: 2025-04-22
- Data updated: 2026-03-12
- User reviews in markdown: https://appshunter.io/ios/app/aquaestima-pro-aquaristics/id6744339228/reviews.md

## What is AquaEstima PRO. Aquaristics?

AquaEstima PRO – Comprehensive Tool for Aquarium Enthusiasts!

AquaEstima PRO is a modern app designed with aquarium enthusiasts in mind—from beginner hobbyists to experienced aquarists. It offers a wide range of features that enable even better aquarium management and improve care quality for its inhabitants.

Key Features of AquaEstima PRO:
 - Aquarium Calculators: Precise tools to help with water parameter calculations, fertilizer dosing, tank dimensions, and many other aspects.
- Aquarium Parameter Journal: Track and record key water parameters, such as hardness and chemical compound concentrations, to keep your aquarium in perfect condition.
- Water Test Timer: Makes it easier to monitor the exact time needed for water tests, ensuring more accurate results.
- Aquarium Gallery: Share the beauty of your aquarium with other users. Showcase creative arrangements and inspire the community!
- Ratings: Rate other users' aquariums.

With AquaEstima PRO, your passion for aquaristics will reach new heights. Simple to use, functional, and packed with useful tools, the app becomes an indispensable assistant for everyday aquarium care. Dive into the world of aquaristics with AquaEstima PRO today!

License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 
Privacy Policy: https://www.privacypolicies.com/live/072c0726-4d13-4bd6-ac55-2afe58f9669f

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PREMIUM MONTH | $1.99 | per month |
| PREMIUM YEAR | $14.99 | per year |



## Version history (last 5 releases)

### 1.2.5 — 2026-03-11

- Test timer adjustments
- Added 2 new mineralizers

### 1.2.4 — 2026-01-27

Bug fixed

### 1.2.3 — 2025-12-07

Fixed parameter addition form.

### 1.2.2 — 2025-08-04

Bug fixed

### 1.2.1 — 2025-08-02

Navigation change

## More apps by Arkadiusz Ilkow

- [TODO! Simple List](https://appshunter.io/ios/app/todo-simple-list/id6471425810)
- [AquaEstima](https://appshunter.io/ios/app/aquaestima/id6472360956)
- [FitEat Pro](https://appshunter.io/ios/app/fiteat-pro/id6472609668)
- [Herbarium. The World of Herbs](https://appshunter.io/ios/app/herbarium-the-world-of-herbs/id6479599718)
- [VroomCar](https://appshunter.io/ios/app/vroomcar/id6497223364)
- [FitEat. Glycemic Index](https://appshunter.io/ios/app/fiteat-glycemic-index/id6499503453)

All apps by Arkadiusz Ilkow: https://appshunter.io/developer/1715321254

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-12.*