The SOBO Mini USB Heater FM‑10W is a compact, energy‑efficient aquarium heater designed specifically for nano tanks, betta tanks, shrimp tanks, and small aquatic setups. Powered via USB, this heater offers safe, stable warming without the need for bulky power adapters — perfect for desktops, offices, and small home aquariums.
With a 10‑watt output, the FM‑10W provides gentle, consistent heat to help maintain a stable environment for temperature‑sensitive fish and invertebrates. Its slim, lightweight design makes installation simple, while the waterproof casing ensures reliable long‑term performance.
Ideal for tanks where space is limited, this heater delivers dependable warmth without overheating or causing sudden temperature spikes.
Power: 10W USB‑powered
Design: Slim, compact heater for nano aquariums
Compatibility: Ideal for betta tanks, shrimp tanks, and small aquascapes
Safety: Waterproof casing with stable heat output
Use Case: Desktop tanks, office tanks, small home aquariums
Performance: Gentle, consistent heating for temperature stability
Perfect for nano tanks that need mild, controlled heating
USB power makes it easy to run from a power bank, laptop, or wall adapter
Helps prevent temperature drops that stress fish and shrimp
Compact size fits discreetly without disrupting aquascape layouts
Reliable, low‑wattage heating ideal for small volumes of water
