Tetra HT40 Submersible Aquarium Heater Submersible Fish Tank Heater - 150 Watt - 30 - 40 Canned Food • Hydration‑focused recipe with added

• Hydration‑focused recipe with added fish oil

Aquascape Beneficial Bacteria comes in a convenient pump bottle

Foaming Jet

Designed for long life in a moist environment

Iodid is the only form of iodine available to corals for uptake

Tetra HT40 Submersible Aquarium Heater Submersible Fish Tank Heater - 150 Watt - 30 - 40 Canned Food • Hydration‑focused recipe with added150 watt submersible heater for tanks 30 to 40 gallons Electronic thermostat automatically maintains water temperature and prevents overheating extending heater life No adjustments are needed The indicator light lets you know when the water is being heated (red) and when it is at the proper temperature (green) Silicon carbide crystals improve heat distribution and transfer Strong glass tube is heat and shock resistant