300W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Pest & Diesase Control Once applied

Once applied

And in addition it's been optimized specifically for Coco Coir growers

Bluelab pH 7 & Bluelab pH 4 Solution Sachets are now included

Easily produces 60 gallons per hour of clear water and has a filter capacity of 3

300W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Pest & Diesase Control Once appliedSimple 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