hi new to MFK have had fish on and off since i was a kid.got my first tank from a cousin with some goldfish in it.anyways no large tanks yet.wanting to build a plywood tank soon though.currently have about 1100 gallons going on in multiple tanks.135 gallon being the largest.checking out costs for diy tank.400 to 600 gallon.had to sell my fish 6 years a go do to moving out of province.still miss my baby alligator gar and snakeheads.cant get a lot of the fish i would like to have were i currently live.anyways thanks for having me on your website.richard