Scott's 135 gallon display tank build

[mihaivapler]

i have it the same,just before flows in the sump,but in his case having the sump in the basement it will be very hard to adjust it..and must be a gate valve,the regular valve it is very hard to adjust..you can see in the picture,the left pipe is the emergence and the right one is the main drain whit a 1" gate valveAttachment 13077