Can Food Dye Kill Fish? Answer 2: Food coloring that is ok for humans to eat, such as many vegetable-based dyes, should not be harmful to fish. However, as with most things in life, too much food coloring would not be so good for fish. It only takes a few drops to change the water
Can Copper Knock Ick Off Fish? Animal Considerations. Some species of fish are highly sensitive to copper and will die even at concentrations below therapeutic levels (i.e., less than 0.15 mg/L free copper). How long can Ich survive in copper? Theronts are very susceptible to copper and will die anywhere from a few minutes to
Can Bleach Kill Fish? Bleach has the ability to kill most bacteria and fungi but also the ability to affect fish if not washed away after use. Ensure you thoroughly rinse away bleach after use. What household chemicals kills fish? An active ingredient — permethrin or pyrethrin — is one of the most potent fish