First off . . . His first mistake is drilling 3 holes at the bottom of the tank . . . 1 is at best 2 makes the bottom a little stressed but It can still hold as long as they are far apart from each other but 3 that close together
!!! You can still have the luxury of having a sump or fuge with out drilling your tank . . . Thats why they invented external overflow boxes ... Yes they are expensive. . . yes they take space at the back of your tank but look what it could have prevented . . . tsk tsk tsk . . . Anyhow. . . anyone know what size that tank is . . . dimensions??? I want a tank like that! shallow but long . . . Thanks!