drilling tank

[warner0308]

I've got a 150 I'm going to drill, to go reef. Going to put two 1.5 drains and 1 return. My question is should I go with I drain on each corner of tank? Return in middle? Does it make a diffrence? Both side by side? Thanks

 

[morleyz]

I've got a 150 I'm going to drill, to go reef. Going to put two 1.5 drains and 1 return. My question is should I go with I drain on each corner of tank? Return in middle? Does it make a diffrence? Both side by side? Thanks

Do you have your overflow already? If not, I would look into doing a BeanAnimal http://www.beananimal.com/projects/silent-and-fail-safe-aquarium-overflow-system.aspx.