Gerald Bassleer

@geraldbassleer

@geraldbassleer

6,100

Subscribers

850

Videos

609,284

Views

Stats updated: Jul 18, 2026 12:30 AM

Subscribe Join

Shop & Support

Recent Content

Sick Betta fish with tail rot. See link complete video. #fishdisease #bettafish

Jul 5, 2026

Fish Disease Case nr. 366 Betta with severe tail rot due to bacterial infection

Jul 5, 2026

Sick Dwarf Cichlid Apistogramma. See link complete video. #fishdisease #apistogramma #Cichlid

Jun 21, 2026

Books on fish diseases. See www.geraldbassleer.com

Jun 21, 2026

Fish disease case nr. 365 Tankraised Apistogramma borelli with bacterial infection and few tubercles

Jun 21, 2026

Corydoras catfish worm infection. See link complete video. #fishdisease #corydoras #catfish catf

Jun 10, 2026