Hi my name is sammy,im from south africa.Its nice to be a part of your fish community.Im currently building my own aquarium(half way finished),but i am haveing a major problem with deciding what thickness my glass should be.The entire tank is made of concrete only the front panel will be glass.My tank measurements are 1800metre(long)X1300metre(wide)X1100metre(high).Can any body help me by advising me what thickness the glass should be.
