Betta Choice Mini Aquarium Heaters for nano Fish Tanks 30w Hardness Test You can use it to

You can use it to join liners together or fix punctures and tears

and easy to clean

Temperature: 23–28 °C

Once a pair is formed

Adults do not require feeding daily

Betta Choice Mini Aquarium Heaters for nano Fish Tanks 30w Hardness Test You can use it toBetta Choice Mini Aquarium Heaters for Nano Fish Tanks 30w Betta Choice Mini Heaters are suitable for warming the water in the smallest 'nano' aquariums. These fully submersible heaters are pre set to heat the aquarium up to a maximum of 25c which is perfect for most tropical fish. Completely submersible & double sealed for extra safety Suitable for all tropical aquariums and vivariums Ensures an even heat output for a constant water temperature LED