
Of course, with electronic control, it’s more accurate, the functionality is better, but I consider the mechanics to be more reliable in the old fashioned way, as I bought the first one in 2022, I don’t change the rest. This model is good, or rather, I have not seen bad ones from the brand. In this, as it were, convection is more powerful, warms up with acceleration, which means it is more heat-resistant during ventilation and drafts.

YukiHalu Mini Submersible Aquarium Heater With Thermometer And Temperature Controller - 25W, 50W, 100W, Or 200W Options For 5-40 Gallon Fish Tanks
25 Review

Tetra HT Submersible Aquarium Heater: Efficiently Regulate Temperature with Electronic Thermostat
9 Review

Accumulative electric water heater Thermex Ceramik 50 V, white
11 Review

100W/300W/500W/800W Submersible Aquarium Heater with Intelligent Temperature Probe and LED Display External Temperature Controller for Fish Tank 5-158 Gallons
9 Review

Greenpro Micranthemum Monte Carlo: Live Large Pearl Grass Aquatic Plant In Tissue Culture Cup For Freshwater Fish Tanks And Aquariums
49 Review

Efficient 2-In-1 Magnetic Fish Tank Cleaner With Non-Slip Design And Scratch-Free Blades
37 Review

Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review

🐠 U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review