nice tub! i check out big lots,dollar genenral, family dollar and walmart all the time for tubs, water bowls, hides. found some nice flat bottom ceramic bowls for a buck a piece! hope that spray bottle holds up for you, i went through alot of the lower price ones until i bought a couple of zep bottles from lowes. they cost more but i've had mine for 2 yrs now and no problems, use them twice daily.
vaughn