weight = volume x density
silica density is 2.2 to 2.6
glass density is about 2.57 (from internet) but varies
so weight of a 1m square 10 mm glass sheet is
100*100*1*2.57
/1000 to convert to KG
=25.7kg
i will put together a spreadsheet tonight for really easy clacs and post it asap..... it is flippen scary how much our tanks weigh
cool thanx Neil, I need to get a qoute on shipping a large tank and they need the weights....I also didnt go to many math classes