Health & WellbeingMy fish has bulges on both sides. They have been there for months. The fish spent months fighting the other glofish in the aquarium. The water is tested, changed about every 3-4 weeks. Water change is 50%. I also change the filter 3-4 weeks. I
Thanks for reaching out about your glowfish. Being gravid can produce distensions on both sides but so can coelomic fluid, an organ enlargement (liver, kidney), constipation and other problems. If having difficulty swimming, eating or isolating self, a veterinary visit is recommended. Good luck.
Updated on September 24th, 2025