300W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Pest & Diesase Control Bluelab pH 7 & Bluelab

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

These membranes are classified as TFC (Thin-Film Composite)

Once applied

add 50ml/Gal (covers up to 8 KW of canopy)

High 90% lumen maintenance @ 8000 hr

300W Submersible Fish Tank Heater with LED Temp Display & External Temperature Controller, Simple Deluxe Pest & Diesase Control Bluelab pH 7 & BluelabSimple 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