Heaters
Aqueon Pro 300 Adjustable Submersible Heater 300W
Aqueon · $58
fits roughly 60-100 gallon systems
Reef Tank Heaters checked by reef math.
The heater plan needs enough wattage to hold temperature without creating a dangerous stuck-on failure.
Heaters
BRS 200W Titanium Aquarium Heater System WiFi
Bulk Reef Supply · $180
fits roughly 20-75 gallon systems
Heaters
BRS 300W Titanium Aquarium Heater System WiFi
Bulk Reef Supply · $195
fits roughly 40-90 gallon systems
Heaters
BRS 600W Titanium Aquarium Heater System WiFi
Bulk Reef Supply · $230
fits roughly 90-200 gallon systems
Heaters
Cobalt Neo-Therm 100W Submersible Heater
Cobalt Aquatics · $60
fits roughly 20-40 gallon systems
Heaters
Cobalt Neo-Therm 200W Submersible Heater
Cobalt Aquatics · $80
fits roughly 40-75 gallon systems
Heaters
Aqueon Pro 150 Adjustable Submersible Heater 150W
Aqueon · $37
fits roughly 35-55 gallon systems
Heaters
BRS 100W Titanium Aquarium Heater System WiFi
Bulk Reef Supply · $165
fits roughly 5-30 gallon systems
Heaters
BRS 1200W Titanium Aquarium Heater System WiFi
Bulk Reef Supply · $300
fits roughly 200-500 gallon systems
Heaters
BRS Titanium Heater Element 100W (no controller)
Bulk Reef Supply · $39
fits roughly 5-30 gallon systems
Heaters
BRS Titanium Heater Element 200W (no controller)
Bulk Reef Supply · $59
fits roughly 20-55 gallon systems
Heaters
BRS Titanium Heater Element 300W (no controller)
Bulk Reef Supply · $79
fits roughly 40-90 gallon systems
Heaters
BRS Titanium Heater Element 600W (no controller)
Bulk Reef Supply · $109
fits roughly 90-200 gallon systems
Heaters
Cobalt Neo-Therm 150W Submersible Heater
Cobalt Aquatics · $70
fits roughly 30-55 gallon systems
Heaters
Cobalt Neo-Therm 300W Submersible Heater
Cobalt Aquatics · $100
fits roughly 55-90 gallon systems
Heaters
Cobalt Neo-Therm 400W Submersible Heater
Cobalt Aquatics · $120
fits roughly 75-150 gallon systems
Heaters
Cobalt Neo-Therm 75W Submersible Heater
Cobalt Aquatics · $55
fits roughly 10-25 gallon systems
Heaters
Fluval T200 Fully Electronic Aquarium Heater 200W
Fluval · $54
fits roughly 40-65 gallon systems
Heaters
Innovative Marine Helio PTC Smart Heater 200W
Innovative Marine · $192
fits roughly 25-50 gallon systems
Heaters
Innovative Marine Helio PTC Smart Heater 350W
Innovative Marine · $237
fits roughly 50-100 gallon systems
Heaters
Cobalt Neo-Therm 800W Submersible Heater
Cobalt Aquatics · $150
fits roughly 150-300 gallon systems
Heaters
JBJ TrueTemp G2 Titanium Heater with Controller 300W
JBJ · $111
fits roughly 50-90 gallon systems
Professional buying context
- A single oversized heater can cook livestock faster than a beginner notices the problem.
- Check wattage, controller, redundancy, tank size, and whether two smaller heaters are safer.
- Professional fit checks should validate the catalog value behind "2.5 <= total heater watts / display gallons <= 5.0" against the actual tank dimensions, bioload, livestock goal, and maintenance cadence.