100W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Carson Optical MaxiGro encourages growth of seedlings

MaxiGro encourages growth of seedlings

industrial-grade Velcro and a water resistant exterior

ETL Listed

clog drippers or contribute to pH fluctuations

100W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Carson Optical MaxiGro encourages growth of seedlingsSimple Deluxe 100W Aquarium Heater How to set the temperature: Press set button to start the temperature setting. The LED display will start to flash, continue pressing set button, the number in LED screen will circulate from 20 34?? 68 94?? If you have found your desired temperature please stop pressing, the LED screen will stop flashing, then it will show the water temperature in your fish tank. It only starts heating when it has gone 2 degrees