specific gravity

Question
What should the specific gravity of saltwater be in a saltwater tank.

Answer
Hi Irv. The specific gravity of your saltwater tank should be between 1.021 and 1.024. Just a note: It took you longer to read my answer than it did for me to answer your question and I think rating me a four on timeliness was a little rude. I do not get paid to do this. I do it because I want to help share my knowledge and I don't have to answer your question at all. In the future when some one is willing to give up their time to help you out please be kind enough to appreciate it.