<a href=showthread.php?s=&postid=11085437#post11085437 target=_blank>Originally posted</a> by jtesdall
Have you gotten your lions to eat anything but live food. I am having a terrible time getting him to eat anything but live minnows. I know in the long run this will kill him, so I have been trying for months to get him to take frozen krill, dried Krill or frozen Silver Sides. He just will not do it. Have you had any luck?
Well, I read online somewhere that if you feed your saltwater predators, freshwater prey, it shortens their life drastically. It's due to the high amounts of magnesium and even small amounts of mercury in the fish's blood. These lions aren't adapted to digest those poisons.
I didn't give up when I was rearing mine from live foods.
I attached a thawed silverside to a chopstick with around 3" of fishing line. I would loop one end around the fish, VERY LOOSELY, and I would tie the other to the chopstick. This gives the dead fish an illusion of life when you move it through the water, while maintaining it's distance from you. If you put the tip of the chopstick right in front of a pump, then it blows the fish and the line away from it. I found that works well, so you don't have to move your hand at all. At first, Sugar didn't go for it, but after a couple of days of not eating he hit it just like a bass.
You have to be careful using this method though, you dont want the line to be too tight on the bait ... just enough to keep it attached. That's the trick. You want the fish to come loose when the lion tries to suck it in.
After about 2 - 3 weeks of that, I was able to just put it on tweezers and shake it and he would go for it. Now they eat just about anything that I put on the end of the tweezers. I fed them thawed lobster yesterday ... my pufferfish loved it especially !
They just swim up to it, and eat like performing elephants in an aquatic display.
I'm going to post a movie that I made with my new camera tonight. I couldn't get a decent picture of my puffer, he never stops moving ! So I made a small video so that I could show everyone how beautiful he is !