Marina Betta Submersible Heater reptile heating Monitor the condition of the

Monitor the condition of the main seal ring every time you do filter maintenance and be sure to pro-actively replace it

it is particularly effective against the common bacterial and fungal infections of freshwater fish

- Fluval 306 External Canister Filter (A212)

It has a red indicator light that illuminates when the heater is working

700 mg/kg min

Marina Betta Submersible Heater reptile heating Monitor the condition of theMarina 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