Best Reef Tank Guides Apps

ReefFlow: Reef & Aquarium

Reef, marine & freshwater log

Free

This app serves as a comprehensive digital journal for both saltwater and freshwater aquarists. It offers AI-powered analysis of water parameters and simplifies tank maintenance, consolidating all essential information in one convenient location.

Bulk Reef Supply

Saltwater Aquarium Supplies

Free

This app provides a curated selection of saltwater aquarium supplies and educational resources. It features reef calculators to simplify tank maintenance and offers a wide range of products for creating a thriving aquatic habitat. Expert customer support is also available.

Reef.Tools

Reef Dosing Simplified

Free

This app simplifies reef tank maintenance with science-backed tools. It offers a precision dosing calculator for over 30 elements, customizable schedules, and insights into water chemistry. Compare your tank's parameters to natural ocean values.

Reef Diary Aquarium Management

Your aquarium manager

Free

Manage your reef or freshwater aquarium with this comprehensive tool. Track water parameters, schedule maintenance, and monitor your aquatic life and equipment. Works offline to keep your ecosystem healthy and thriving.

Essential Reef

Reef hobby community + market

Free

Connect with fellow reef aquarium enthusiasts, track your tank's parameters and livestock, and buy or sell corals, fish, and dry goods in a dedicated marketplace. Features include community forums, direct messaging, and detailed tank logging tools.

Reefability

AI-driven reef tank management

Free

This app helps manage complex reef aquariums by integrating chemistry, livestock, lighting, and flow data. It provides AI-driven insights, guided setup, and pest identification to optimize tank health and coral growth.

Reef2Reef

Largest online reef community

Free

Connect with a global community of saltwater and reef aquarium enthusiasts. Share tank progress, ask questions, and exchange expert advice. Discover resources for all levels of reefkeeping, including a marketplace and product reviews.

AquaLens: Aquarium Log Tracker

Fish Tank Care & Water Test

Free

This app helps aquarium enthusiasts track water chemistry, identify fish and plants from photos, and manage tank maintenance. It offers AI-powered guidance based on your aquarium's history, supporting both freshwater and saltwater setups. Plan layouts and monitor livestock for healthier aquatic environments.

Reef Expert: Fish & Coral

AI Reef Expert Coach

Free

This AI-powered assistant helps saltwater aquarium owners maintain healthy fish and corals. It offers instant health assessments from photos, personalized care recommendations, and fair price checks for marine life. Get expert advice 24/7 to prevent costly mistakes and keep your reef thriving.

ReefRanks

Connecting reefers worldwide

Free

This app allows saltwater reef hobbyists to create a digital portfolio of their coral collections. It uses AI for coral identification, unlocks collectible cards, and fosters a global community for enthusiasts to connect and share their passion.

Aquarium Tracker: Tank Manager

Water Tests, Tasks & Livestock

Free

This app helps aquarium enthusiasts maintain healthy and stable aquatic environments. It allows users to track water parameters, log tests, manage livestock, and schedule essential care tasks for multiple tanks.

ReefBeat

by RedSea

Free

Control all your smart aquarium devices from a single, intuitive interface. Manage lighting, water pumps, and supplement dosing for a thriving aquatic environment.