Aquatop Glass Heater 100 Watt heater and sodium for overall health

and sodium for overall health and osmoregulation of fishes

4 Warm White

which is in contrast to broadcasting CO2 gas throughout an aquarium to act as a carbon source

CO2 supplementation

Aquatop Glass Heater 100 Watt heater and sodium for overall healthMaintain constant and stable temperatures for your aquatic creatures to thrive with AquaTop's GH 100W aquarium heater. This analog glass heater offers simple and easy installation with the use of the included suction cups. With the highly visible temperature setting, the GH 100W is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment Knob. This powerful heater is made from high quality, double insulated glass