Back in September we got to see the TR5 nano aquarium chiller in person and the little unit looked perfect for any nano aquarium. It’s taken TECO awhile to push this unit out to market, as today it is finally available for US consumption. The price is coming in at $499 like we thought back in September and it will handle your aquarium up to 60 gallons. Dimensions of 12.5â€³ x 9.5â€³ x 13.5â€³ make it easily hideable under your nano aquarium. 1/12 HP using up 180 watts with an optional heater kit should be released soon. No word on the rumored UV kit.