Does anyone have actual experince of a medium sized tank on a floor that's not level ie on a slight slope?
A couple of people I have spoke to seem to worry about it, but thinking about it in terms of preassure differences, I don't think it should be a significant problem.
A couple of people I have spoke to seem to worry about it, but thinking about it in terms of preassure differences, I don't think it should be a significant problem.