Corys

[AfflictionX]

I’m really sick of being at the lfs and hearing people talk about how their Cory cats won’t school together.... if that’s the case... your doing something wrong lol. I was there yesterday arguing with a guy. Seems like a trend lately. People not happy with their Cory cat purchase. These are mine every morning. They claimed that rock and they all sleep together. None of them really move untill one does then they all follow. They eat in a group like that. Every Cory species I’ve ever had schooled together.

 

[The Lumpfish Guy]

I’m really sick of being at the lfs and hearing people talk about how their Cory cats won’t school together.... if that’s the case... your doing something wrong lol. I was there yesterday arguing with a guy. Seems like a trend lately. People not happy with their Cory cat purchase. These are mine every morning. They claimed that rock and they all sleep together. None of them really move untill one does then they all follow. They eat in a group like that. Every Cory species I’ve ever had schooled together.

What do you think is the main factor which stops them from schooling ?

 

[AfflictionX]

Well the idiot I was talking to yesterday had like 4 different species mixed in lol. Trying to tell me different color guppies school together so different color Cory cats should school together...... Only time I’ve ever had issues was when water parameters aren’t right. Or I add a new bottom dwelling fish to the tank and even then after a few days everyone is back to normal

 

[2tank]

Nice looking fish, im planning to have Corys in my big tank once I'm done with setup.

 

[Fishiemang]

That's a.good.lookin.brood!

Corys school. I have 3 (but after your pic, I may have to reevaluate the populations in my tanks...haha...) In my 38 and they always hang out together. A peppered cory, julie cory and a green emerald. They hang out together all day long. I mean, every so often they will explore the world around them solo, but for the most part, they homies.

 

[CassCats]

Mixed cories will group together too. I keep all of mine mixed in big groups, exception of my pygmies.

But you know when shoaling fish stop schooling? Because theyre shoalers. They will often go off on their own or in pairs, whenever they feel like it, because they feel comfortable to break off from the group to go off on their own. It's a compliment if they scatter about. They chill together when they want too.

But if theyre schooling tight all the time, theyre not feeling secure or safe to do their own thing.

Cories aren't schoolers. Theyre shoalers.

 

[CazRJ]

Mixed cories will group together too. I keep all of mine mixed in big groups, exception of my pygmies.

But you know when shoaling fish stop schooling? Because theyre shoalers. They will often go off on their own or in pairs, whenever they feel like it, because they feel comfortable to break off from the group to go off on their own. It's a compliment if they scatter about. They chill together when they want too.

But if theyre schooling tight all the time, theyre not feeling secure or safe to do their own thing.

Cories aren't schoolers. Theyre shoalers.

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I love the leaf litter you have added to the tank, do the bottom feeders enjoy it??

 

[mbsqw1d]

I love the leaf litter you have added to the tank, do the bottom feeders enjoy it??

I add leaf litter to mine too, mainly Indian almond and oak leaf. Other than the tannins released by them (indian almond leaf tannins have proven anti-fungal properties), they also provide a food source for micro-organisms for which the corys feed on. They break up the substrate visually and are sometimes used by cory for shelter from light.
You might not hear back from @NCaquatics unfortunately as she hasnt been on the forum for a little while.

 

[CazRJ]

I add leaf litter to mine too, mainly Indian almond and oak leaf. Other than the tannins released by them (indian almond leaf tannins have proven anti-fungal properties), they also provide a food source for micro-organisms for which the corys feed on. They break up the substrate visually and are sometimes used by cory for shelter from light.
You might not hear back from @NCaquatics unfortunately as she hasnt been on the forum for a little while.

Aw thanks so much for replying to me, I'm new to fish keeping only had my tank 6 months so this kind of stuff is really interesting. I'll have to look into that

 

[mbsqw1d]

Aw thanks so much for replying to me, I'm new to fish keeping only had my tank 6 months so this kind of stuff is really interesting. I'll have to look into that

Theres a really good blog on here about using botanicals (leaf litter ..) in the aquarium

What happens in the leaf litter bed..stays in the leaf litter bed?

As you know by now, I sort of obsess over the way the natural habitats of our fishes function, as both a physical environment and food resource. And nowhere do we see these two characteristics come together as completely and elegantly as in the litter beds of tropical streams. In areas like...

tanninaquatics.com