 Re: I have Jack of RB helping me!
so round it to 10 lbs. and say 80lbs of rock displaces 7 gallons of water. so 55-7 is 48 * 10 = 480 + 80=560 pluss add sand (60lbs) =620 plus the weight of the tank (40 lbs?) 660 plus lights, hang on skimmer, and powerheads/pumps (15 lbs?) equals the grand total of 675lbs! I guess thats not ALL that much.
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Revelation 20:15
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