There is a hole under the leaf, you can make the metal come out of it (i did this) and pull it out with some pliers dont leave it in, when i pulled it out it was rusty an it was only in there for a week! ( mine could of just been faulty but plz dont take a chance. Pull the wire out! Or get a
New one pull out the wire then put it back in.
Female VT: Ruby
(boy oh boy she gives me trouble)
Male CT: Lazuli
Male HMPK: lucky
(The name says it all)
My bettas under the rainbow Bridge
Male CT: Etzio
( the cool cat) my first betta.