new diy sump

[frank171]

after reading for 4 months i will be useing a diy sump have 90 gal bow and 30 gal for sump it will be in the basement my ???? is in the sump wicth is 36 inches long how many section do i need and bubble traps skimmer is going to be in sump.how to divied the section,tank and sump is drill,

(help)(bought tank in febuary and have been reading since then to learn as much as possable to get started on the right foot)

thank you
frank