Will_with_Guppy
Aquarium Advice Newbie
After overcoming a huge fish wipeout of my 30 gallon tank and resetting I bought some julii corys to help keep the algea under control. Other than those two I have 1 emerald cory cat, 3 adult yellow orange tail guppies, 1 yellow black adult guppy, 20 baby yellow orange tail guppy, 3 cardinal tetras. How ever a Julii cory cat died yesterday to an unknown cause and the only thing I noticed as a bit of popeye that came up out of no where. And today the other julii cory cat died also to an unkown cause. there were no markings, color change, weird behavior, growth, or any signs of illnesses. All the other fish aren't showing any signs of being sick either. Any ideas on what might have happened?