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Customer Reviews

25-300W Aquarium Automatic Constant Temperature Heating Rod Constant Temperature Lamp Fish Tank Heaters
$7.5$12-37.5%
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Features
Effortless Aquarium Climate Control
Premium 25-300W adjustable heating rod ensures precise temperature regulation for freshwater/saltwater tanks (15-34°C range). Durable quartz glass construction with shock-resistant coating and IP68 waterproof seals for long-term submersion.
Smart Energy Efficiency
Auto shut-off at target temperature reduces power consumption by 20% vs. standard heaters. Compact design with dual suction cups fits tanks 10-100 gallons (40-380L).
Safe & Silent Operation
Overheat protection circuit prevents malfunctions. Ceramic heating element distributes warmth evenly without disturbing aquatic life. Ideal for tropical fish, shrimp breeding, or coral reef habitats.
Year-Round Reliability
Seamless integration with thermostats or standalone use. Shatterproof casing resists algae buildup. Includes 12-month warranty and bulk order discounts.
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