what are your thoughts on this product by Tetra? The submersible Heater for 2-10 gallons. Im using it for a 5 gallon tank for a beta fish? Do you think this will
Tetra Whisper In-Tank Filter 10-30G (Mass) : Amazon.ca: Pet Supplies
Tetra Submersible Aquarium Heater 100W, HT30 for 10-30 Gallon Fish Tanks : Amazon.ca: Tools & Home Improvement
Tetra Submersible Aquarium Heater 100W, HT30 for 10-30 Gallon Fish Tanks : Amazon.ca: Tools & Home Improvement