blood worms

Today I went to dump out what was left on the bottom of the bucket I used to catch what I vacuumed out of one of my tanks and noticed a red worm about the width of a hair and an inch long moving around. I know blood worms are fish food but didn't expect to see one alive. Is there anything I...

I am using omega one freeze dried blood worms, I soak them in water before I try and feed them to my betta, but he just won't eat them. I tried dangling them, I even tried mushing it into a ball so he would think it was one of his pellets that he absolutely loves. It went into his mouth, but...

Hey, so one of my eight serpae tetras has looked a little more pale and ragged than the rest of my serpaes for a while now, and I noticed today that it was going after the food aggressively but would spit it out immediately after trying to eat it. I used the flake food that I give to my serpaes...