Fish Doctor
Books
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Fish Doctor contains informative and educational tools on fish diseases. The app’s are made by Dr. Gerald Bassleer (°1954) who is a worldwide recognised expert in fish diseases and trained fish pathobiologist.
Since 1977, experience & study & training in the international field of the ornamental fish industry has led to an enormous data base on prevention, diagnosis and treatment of ornamental aquarium and pond fish.
All this material has been gathered in e-books with interesting videos to be downloaded for those who are interested to learn about Why? How? When? Where? What? Etc….are there problems with our ‘living jewels’.
We show at least 50 videos with the behaviour of the suffering fish with their typical signs of disease.
Many microscopic observations on bacteria, fungi and parasites have been included on video. This shows you what is going on with your fish and it is made for those who want to learn to use a microscope (which is NOT difficult).
The text and information is written in easy language and technical, difficult language has been avoided.
The purpose of “Fish Doctor” is to educate all those who are involved as hobbyist, breeder,collector, exporter, wholesaler or pet shop…to keep fish in better (nearly perfect) condition.
Ratings & Reviews
Minor Text update to "Diagnostic" Page.
Minor bug fixes
The developer, Bassleer Biofish, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BASSLEER BIOFISH NV
- Size
- 31.9 MB
- Category
- Books
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- This app has an age rating of 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Parental Controls
Infrequent
Medical Treatment information
Contains
Advertising
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- Fish Diseases - English $7.99
- The New Illustrated Guide to Fish Diseases $54.99
- The Practical Guide to Fish Diseases $27.99
- Diseases in marine aquarium fish $27.99
- Fish Diseases - Brazil $7.99
- Fish Diseases - Chinese $7.99
- Fish Diseases - Dutch $7.99
- Fish Diseases - French $7.99
- Fish Diseases - German $7.99
- Fish Diseases - Italian $7.99
- Copyright
- © YUDU Ltd 2026 & 2015-2025 WWW.BASSLEER.COM