Aqueon Flat Heater Fish Substrates Saltwater and terrestrial habitats

and terrestrial habitats

but one must prevent picking up sand or gravel that would scratch the aquarium surface

but requires good light conditions

The EHEIM thermocontrol e is a top-of-the-line

This film is harmless and most fish or shrimp will make a quick snack of it

Aqueon Flat Heater Fish Substrates Saltwater and terrestrial habitatsSpecifically designed for small aquariums, the Aqueon Aquatic Flat Heater takes up very little space while ensuring your water is warmed efficiently. Ideal for use in small desktop aquariums, these energy efficient heaters are fully submersible and only consume a small amount of power! With the use of the included suction cups, you can easily and quickly install it on the sides or bottom of your aquarium.