500W Aquarium Heater with Over-Temperature & Anti Dry-Run Protection

Key features

• Upgraded 4‑Probe Enhanced Safety: Veehoo aquarium heater features 4 parallel independent temperature sensors. 2 body probes watch heating‑chamber temp for instant dry‑run protection; 2 water probes cross‑verify real‑time tank‑water readings for precise, steady heating. Superior to ordinary single‑protection heaters, this multi‑layer safeguard offers a safe, stable habitat for fish
• 0.5℉ Precise Temp Control: Powered by an advanced temp‑control chip, Veehoo fish tank heater maintains tank water within ±0.5°F of your setpoint, more accurate than most heaters’ typical ±1°F deviation. The LED controller shows real‑time water temp, preset temp, working power and warning alerts at a glance for easy operation. This precision‑built heater delivers a stable, comfortable environment for your pets
• Patented APS Anti‑Cooking Fish & Anti Dry-Run: The patented APS system of Veehoo heater for aquarium instantly cuts power and triggers an alarm if heat surpasses your set temp for 10s, stopping hazards at the source — unlike competitors that only activate at the 95°F critical threshold. Its tube‑top‑mounted sensor (non‑internal, non‑low placement) detects water‑off dry‑burn faster and more reliably, building an extra critical safety barrier for your tank
• Smart Energy‑Saving: Optimized for 75‑120 Gal large tanks, this 500w heater for fish tank pauses full‑power heating once reaching your set temp. It resumes heating automatically only after water naturally drops by 2°F, repeating the cycle to cut unnecessary power consumption. This gentle fish‑friendly heating stabilizes tank conditions and serves as a practical must‑have feature for high‑watt aquarium heaters
• Safe & Durable Dual‑Tube Build: Dual milky‑white quartz glass tubes house nickel‑chromium alloy heating elements, fully potted ABS shell with IP68 waterproof. Dual‑tube design spreads heat evenly for large tanks. Integrated potting provides heat & corrosion resistance, explosion‑proof performance and reliable thermal transfer to extend heater service life. Built to last, engineered to protect

Free shipping included. 30-day hassle-free returns.