Subj : ping? To : Carol Shenkenberger From : mark lewis Date : Sat Apr 26 2008 04:30 pm CS> Well we did the initial steps to get the 70G tank going. Got some CS> water cure stuff and some new gravel. Not quite enough gravel yet CS> but wasnt sure how much I would need. the rule, on gravel, that i always use is one pound of gravel per gallon of water... i believe this is what is called for with undergravel filters but i use it all the time... )\/(ark * Origin: (1:3634/12) .