Submersible Aquarium Fish Tank Tropical Heater Thermostat HP-605 25w to 300w UK

25W :Product size: 20 2.5CM Suggested Aquarium size: 20-35CM/>30L. 50W:Product size:20 2.5CM Suggested Aquarium size:30-45CM/>50L. 75W:Product size:20 2.5CM Suggested Aquarium size:45-60CM/＞90L. 100W:Product size:23 2.5CM Suggested Aquarium size:60-80CM/>150L.

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