Yes, urchins are considered "cleaners" and will scavenge the bottom of the tank for food.
First I'd clap before in front of my fish tank then my fishes will come to the particular corner of my fish tank after that I'll give them a food...
This may mean that you are over feeding your fish and they cannot finish what you have put in the tank; reduce the amount of food you give each feeding, and make sure you clean the tank regularly
A 55 gallon fish tank will be able to give rise to thousands of fish.
Get a container and carefully scrape out the food from the tank.
They need a tank fish food
Fish can be anesthetized, so it would make sense that some substances could give fish a "high". I do not suggest pouring things into the fish tank or fish food, however. Adding things to a fish tank will alter the water chemistry, possibly to lethal levels.
It doesn't matter what tank they are in, it is the food you feed the fish.
fish food
well there should be a little birth helper at your pet shop that allows the babes to fall in a crack and the mother fish cant eat the babe fish in the tank. Tip: make sure you crunch up the food before you give it to the babe fish, and dont let any babe fish get out of the little tank/birth helper. : - )
Feeding a fish is simple. Usually every other day you give them a little sprinkle of fish food. Take it from me I used to own over 20 fish in a tank at the same time.
fish food
to eat food