Marina Submersible Betta Heater Medications Such products can raise pH

Such products can raise pH to dangerous levels if not used properly

Meets airline regulations (with permanent screws / tie wraps)

Wide range hydrometer reads temperature-corrected readings accurate to ±0

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Marina Submersible Betta Heater Medications Such products can raise pHMarina Betta Heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. The exterior is made of durable polymer, which is more resilient than traditional glass sleeve heaters. The heater is designed to reach and maintain a set temperature? no manual adjustments required. It has a red indicator light that illuminates when the heater is working. It comes with a suction cup, so you can easily install it