TMC Therm 300w heater test and by reducing the profile

and by reducing the profile depth has enhanced the presence of the light over the aquarium

Be very careful

Magnesium is a macro element that gets depleted from the water in our tanks fairly quickly

Boost the bacterial power of your aquarium with PolypLab Genesis Rock and reduce nitrate

ECONOMICAL & QUIET: Runs quietly and saves energy

TMC Therm 300w heater test and by reducing the profilePrecise and reliable temperature control Shatter proof quartz glass 2mm thick High performance heating element Fully sealed and completely submersible Easy to view temperature scale To be mounted diagonally, vertically, or horizontally Simple to install, control and maintain. ON OFF LED light indicates when the heater is operating 1. 5m power lead Temperature range 20 34C Up to 350l