HELP! cant get ends of background to stick

[bbreaux1]

i used vegetable oil but the edges of the background on the ends wanna roll back i got um tapped alittle for now but the edges lookin crappy anyone know how i can fix this or if theres any adhesive that are safe to use but would also be removable latter on if i wante to thanks for the help

 

[guppy_puppy1]

On my own tanks I use double stick tape and put real close to the edge so the seams of the tank partially hide it. You can move it any time, clean your glass and edge of your background good first.

 

[bbreaux1]

yeah i tried i found some right after i posted it and got it to do the color alittle different where the tape is but not much we will see how well its gonna stay with vegetable oil next to it. now im just wondering about my rocks i got 30lbs of tufa rock in there right now but most will be covered by the 4inch dsb.but i like the formation its in so i might put some tufa rock underneath it to lift itso i keep about the same look. im only adding about 5lbs live rock to seed the tufa rock hopefully it works.