Can stress cause fish diseases? richinberlin99, 2 months ago 0 1 min read 9 A Can stress cause fish diseases? Category: a-sickness-in-the-fish-tank Yes, stress can weaken a fish’s immune system and make them more susceptible to diseases. Previous What is the 4-H Horse Program? Next What is ich and how can I treat it? Related posts Birds as Pets Bird Vet – Caring for your Budgerigar Sandra, 2 months ago 8 min read Dog Breeds Skye Terrier Sandra, 2 months ago 10 min read Birds as Pets African Mourning Dove Sandra, 2 months ago 8 min read Rats Agouti Rats Sandra, 2 months ago 7 min read Unusual Pets Sea Monkeys as Pets Sandra, 2 months ago 9 min read Birds as Pets Lady Gouldian Finch as Pets Sandra, 2 months ago 8 min read