tank remodeling,sump question? (last page)

[eli@fijireefrock.com]

Originally Posted by The Grizz

To be on the side of caution you could remove all the bracing and put a proper euro bracing on all 4 side to open the top right up.

I think its already too late for that as the tank is already in service as a sump.If I remove all bracing now and the tank expands there will be no means to do this.Maybe the best step is removing the center bracing and hoping the end bracing will do the job.