The new Fluval U Series of filters may look the same, but there have been several tweaks to improve the design. The more things change, the more they stay the same. Except in the case of the Fluval U ...

Gareth Bull has been testing Hagen's Fluval E100 100w aquarium heater. Fluval have incorporated VueTech, a continuous visual display of water temperature, in their new heater that comes pre-installed ...