my work, a local lfs, always has there tanks slightly low on water, you can always see the water below the black edge of the tank, now to me, it makes it look a lot less interesting, breaking the illusion of a little self contained world, but they dont like me always toping off the tanks, i think it makes it look so much more professional and generally prettier when all the tanks are full up just past the black rim at the top. so my question is do you agree with me, i always think less of fish shops when there tanks arent completelly full, looks unprofessional, so do you agree, or do you like seeing the top of the water below the rim.???/? opinions please