You can take one tablet out of the blister pack. or cut one tab in half, pop it into a small dish, wait for it to defrost (about 20 mins or so) Add some tank water swirl about and just feed a few at a time over a 5 minute period. You'll probably find that they are soon gobbled up.
Hint: If you have cats make sure to cover the dish, my cat will eat the whole lot if he can lol
you can get a small container. ie yoghurt pot, put the cube in with a bit of warm tank water and then wait for it to defrost, or you could try just chucking it straight in
hi just keep an eye on your water stats as i purchased some small frozen bloodworms in cubes from lfs i put one in the tank and my nitrites went up , im unsure why as newbie but did panic me a bit about re-using them.
That's very strange that your nitrites went up. Was your tank cycled? Adding the bloodworm shouldn't become a problem unless there is A LOT not being eaten and decaying at the bottom.