While at my LFS tonight I overheard a customer ask an employee why her PH levels were dropping. During the conversation it was revealed that she had never once performed a water change. Obviously her PH levels were dropping because her saltwater had lost its buffering capacity. The employee instructed her to drop an Alka Seltzer tablet into the tank for a quick fix. He said that the sodium bicarbonate would help raise the PH.
Is there any truth to this? My chemistry knowledge isn't anywhere close to knowing whether or not sodium bicarbonate will raise the PH level of her seawater. Also, I do know that Alka Seltzer contains aspirin. Wouldn't that cause problems?
Is there any truth to this? My chemistry knowledge isn't anywhere close to knowing whether or not sodium bicarbonate will raise the PH level of her seawater. Also, I do know that Alka Seltzer contains aspirin. Wouldn't that cause problems?