ruiny - i had never used a controller before and when i was building this tank i decided it would be beneficial. i'm a sucker for new products and a friend of mine was the first to own in north america so i drilled him for information on the unit. a big thing for me was the quality of the unit and probes, very high end. i loved all the options it was capable of and what options will be available in the future. i'm not knocking the other units at all but from what research i did i found this unit to work for me. i found a really cool spreadsheet on controller comparison. but i dont know how to copy the file to this or i would show you.
i2ik - i had some issues with the vortechs. because of the thickness of my glass the units never stayed aligned and the rattling was so bloody annoying. after using them for a few months i was not impressed with the quality of the units either. they did produce good flow, but i just decided they werent for me. i'm thinking of making a bracket to mount on the overflow to mount another wavysea and tunze but still have not decided. with the 2 tunzes and wavebox there is awesome flow now.