Although it is often found in municipal water supplies, to be considered safe, water used for fish culture should not contain any residual
a. carbon dioxide
b. sewage
c. chlorine
d. dissolved oxygen
Answer: c. chlorine
Although it is often found in municipal water supplies, to be considered safe, water used for fish culture should not contain any residual
a. carbon dioxide
b. sewage
c. chlorine
d. dissolved oxygen
Answer: c. chlorine
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.