Do I have a super fish?

Question

I have a semi-aggressive goldfish,a zebra goldfish i think? Well, I know i know its bad, But I havnt cleaned the tank in god knows when, and on multipul occasions, there has been mold or fungi growing in the tank, i alwayse clean it when it comes up, but theres a kind i dont know what it is i the water on hte wall, but it coems and goes, wich brings me to, my fishes eating habits, it eats, all day long, i had 2 fihs who did this, but the toehr one died while i was away. Anywayse, t open and closes it all day, not breathing, eating, things in the water, like a sucker fish, and it really does, clean the tank, to an extent, but its eating things int he water, but still attacks the food i give it twice a day like a parana X_X

Do I have a super/half goldfish half sucker fish fish?

Answer 1

Nah, goldfish are pond fish, so they eat that stuff.  My grandmother has an entire pond full of them, and that's what they eat. ^^

Answer 2

Fish will eat all day long, it's up to you to feed them properly or you will kill them.

Answer 3

Goldfish are vegetarians and constantly pick at the gravel and plants in the tank.  They will destroy live plants in no time.  They also think they are constantly hungry and it is easy to over feed them.

Also there's a little button on the side that is used for spell checking.  Might be a good idea to use it next time so your question can be understood.

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