hygger 200W Submersible Aquarium Heater with Digital Temperature Controller, Mini Fish Tank Heater for 30–40 Gallon Tanks, Overheat & Out-of-Water Protection, Freshwater & Saltwater - size: 200W, 30-40 Gallon
Designed for Small Tanks: 200W mini aquarium heater provides stable heating for small 30–40 gallon freshwater or saltwater tanks, with an adjustable range of 59–93°F. Compact size (8.1" × 1.06") fits easily in betta, turtle, nano tanks without taking up space.
Overheat & Dry-Run Protection: Automatically stops heating when the target temperature is reached. Shuts off with warning "EE" "ER" if water temperature exceeds 97°F or if the heater is exposed to air, helping prevent overheating and dry burning.
Durable & Fish-Safe Construction: Explosion-proof quartz glass with silicon carbide helps prevent cracking, while insulated ends reduce the risk of burns for fish and aquatic pets.
Important Usage Tips: Fully submerge the heater before powering on and place it in an area with good water circulation. Always unplug and allow the heater to cool for 15 minutes before water changes or cleaning.
Overview
Material: Quartz Glass
Item Length: 8 inches
Brand: hygger
Color: Black
Wattage: 200 watts
Package Dimensions : 9.49 x 4.33 x 2.24 inches; 13.44 ounces
Item model number : HG273
Date First Available : December 3, 2025
Manufacturer : hygger
ASIN : B0FXMGM7GM
Best Sellers Rank: #17,287 in Pet Supplies (See Top 100 in Pet Supplies)
#24 in Aquarium Heaters
