The seller gave me a new heater and it works great ๐Here are the tips: #1. Let it sit in the aquarium for 2 hours, not 40 minutes, before turning on #2. You change the temperature by pressing the F/C button on the cable to the desired temperature. Old review - installed correctly and it doesn't stop. Flashing of E1. A heater shouldn't be that difficult to manage. I followed the instructions exactly. Also, the instructions are terrible. If you want to adjust the temperature, you just need to press the F or C button on the cord. He doesn't tell you! It says to tune from C to F by pressing this button. I still can't get E1 to stop blinking. Annoying ๐
Tetra HT Submersible Aquarium Heater: Efficiently Regulate Temperature with Electronic Thermostat
9 Review
Accumulative electric water heater Thermex Ceramik 50 V, white
11 Review
YukiHalu Mini Submersible Aquarium Heater With Thermometer And Temperature Controller - 25W, 50W, 100W, Or 200W Options For 5-40 Gallon Fish Tanks
25 Review
๐ Fluval E300 Electronic Heater - 300W Advanced Aquarium Heater for Tanks up to 100 Gallons (A774)
9 Review
Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review
Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review
Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
68 Review