Fluval Spec V pico tank

[lostmyz]

About to start my build with my Fluval Spec V but I was wondering if anyone has attempted to drill the back glass and add a sump/refugium to the tank?>

 

[FlyPenFly]

Curious about this as well.

 

[snulma1]

I doubt the frosted glass is tempered, but ive been wrong before

 

[lostmyz]

I drilled the bottom. Twice! 3/4" and 1/2" bulk heads