The pump location on the Spectra tank presents limitations - if you need a higher output pump for a higher HP application, what do you use ??

It was mentioned the Tanks Inc. had issues with leaks. What kind of leaks are we talking about - fittings, gaskets, what ??

It looks like the Tanks Inc. pump mount is specific to their pumps and any others require major surgery to the mounting flange BUT they do have a good selection of pumps. Are there any issues with their pumps ?