MARINA Submersible Pre Set Heater 300w grey particularly beneficial in situations where

particularly beneficial in situations where excessive CO2 could lower pH to dangerous levels

Integrated fan and adjustable lid ventilation for air circulation and LED cooling

Complements the Arcadia reflector range for optimal light distribution

designed either to complement or contrast the unit

MARINA Submersible Pre Set Heater 300w grey particularly beneficial in situations whereThe Marina Submersible PreSet Heater 300W delivers reliable, consistent heating for freshwater and marine aquariums up to around 300 litres (80 US gallons). Fully submersible and constructed from impactresistant glass, this heater is engineered for safety and durability. It features an easyaccess temperature set dial, a clear on off pilot light, and a protective bumper guard to safeguard fish from direct contact. Designed for simplicity and