trim around tank?

[RedDevilDon2005]

ok, so i just picked up a 20L, the bottom trim piece is gone. can i make this? or do i even need it?

 

[jworth]

should be fine for such a little tank. no worries.

 

[RedDevilDon2005]

anyone else?

 

[Druu]

I would think you'd need it. Even 20 gallons of water is ~165 lbs, and that can exert a significant amount of pressure on the bottom seams.