So I have an issue. I've setup a new tank that's been running and cycling for about a month. The cycle is almost done but I just noticed today that I have some kind of a worm infestation. There are thousands of them and they are tiny white stringy things that are twitching. I recently added some new drift wood to the tank and I did boil it. I also took down another thank and moved all the plants to this new tank. This is a planted 5G tanks with sand and fluorite. I've included some pictures.
How do I get rid of these things without redoing the tank?