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KillieOrCory

Shrimp with Corydoras cats

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KillieOrCory    78
KillieOrCory

I have decided to get a few more shrimp to create more tanks similar to the one I had a few years back in the video below.

This 4 foot tank had a lot of corys and I had a population explosion of shrimps. Currently, I set one up with yellow cherries and another with orange rillis. Going to be looking for more shrimp when it starts to warm up a bit in Canberra.

 

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jayc    1,401
jayc

Hi Serkan,

Were those juvie corys, or were they full grown? 

 

Edited by jayc

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KillieOrCory    78
KillieOrCory

Hi JayC,

They were fully grown corys. Some of the shrimp grew to a huge size too.

 

 

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KillieOrCory    78
KillieOrCory

OK a tiny update.

Now I have a few more tanks with shrimp and corys. So all up I have (in no particular order):

Tank 1: Yellow Cherries with mixed adult and juvie corys

Tank 2: Tangerine Tigers and Orange Rilli Cherries with mixed adult corys

Tank 3: Snowballs with adult breeding group of corys

Tank 4: Sunkist Cherries with adult breeding group of corys

Tank 5: Bloody Mary Cherries with adult breeding group of corys

Tank 6: Black Taitibees with cory fry

Tank 7: Red Taitibees with cory fry

So far all the tanks are going great. As the shrimp mature they are very bold with corys and push them away from food.

 

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jc12    230
jc12

Hi mate,

Sorry I have a cory related question if you don't mind.

At what size do you move cory juvies back with the parents? I have been keeping both panda and pygmy cory juvies in a Ziss BL-2 breeder box till they are around TL 2cm before moving them into the main tank.

Would you recommend earlier/later and reasons?

Keen to hear your thoughts.

Thank you.

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KillieOrCory    78
KillieOrCory

@jc12 No worries always happy to share my thoughts and observations.

With my pandas the occasional fry end up growing with the parents (I collect eggs regularly and raise them separately). I observed from around 15mm onwards they are bolder and come out and forage around the adults. Smaller than that they hide most of the time.

With the pygmys if they were in their own tank almost any size really. But if you have them in the same tank as pandas probably 15mm is a safe size.

Safe in terms of bullying from the adults, but more importantly for them to get to the food and not miss out due to hiding too much. There is very little concern in terms of adults eating the juvies.

Hope this helps.

 

 

 

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jc12    230
jc12

Yes very helpful advice. Thank you.

I have the pygmys and pandas in the same tank but I plan to separate them once I free up a 4ft tank.

Do you know of any hybridising happening between the 3 types of 'dwarf' corys i.e. pygmaeus, habrosus and hastatus? I couldn't find any documented account from Google or other forums.

I am thinking of breeding all 3 types in a 4ft undivided tank and leave the eggs/fry with the parents the whole time with plenty of cover for fry, and each breeding colony would be of at least 6 specimens or more. I just don't want to produce any hybrids. Imagine hundreds of them schooling in a 4ft!!! Haha.

Pandas will stay in their own tank.

Also keen to breed some adolfoi or duplicareus if time allows... see the trend here? Black and white corys are so cute. Haha.

Babies and family means no time to breed discus anymore.

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KillieOrCory    78
KillieOrCory

If you have enough of both sexes the chances of the three species hybridizing is greatly reduced. Even when I had them in together for short periods they behave differently.

Probably hastatus is the least likely one to hybridize with the other two. The behaviour of habrosus and pygmaeus is similar but when I kept them together they hang around in species groups more often then not. As long as you have enough of each species you shouldn't have any issues.

I have all three but I am keeping them separate. Once they start breeding they are easy to maintain as they usually ignore their eggs and fry.

Sorry about the discus but I like corys more anyway 😁

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inkevnito    26
inkevnito

Keen to see your progression! I will be endeavoring the journey of shrimp and cories soon :)

Mine will be painted fire reds with habrosus cories. Do you have any tips or anything to watch out for?
I think what im most concerned with is feeding time LOL I guess they will scavenge on left over foods and algae? 

Thanks :)  

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KillieOrCory    78
KillieOrCory

Habrosus are very gentle corys. Chances are during feeding time shrimp will get to the food before, unless the corys figure out where you drop the food and they sit and wait there 😁

The tank should work really well with those two. I find the habrosus corys (and the other two dwarf species) like being fed microworms and I am finding the shrimp really like them too.

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jc12    230
jc12

Hi Serkan,

Have you tried breeding the corys in shrimp tanks? Keen to hear your view.

I find the microworms tend to fall between the gaps of the substrate especially for buffering substrates which are a larger grain size compared to e.g. sand.

I have been breeding them in bare bottom tanks but any good tips from you would be helpful.

Cheers,

JC

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KillieOrCory    78
KillieOrCory

Hi JC,

If you are feeding microworms on buffering substrates I would suggest using a petridish and pipetting the microworms in there.

I currently have my spawning group of C.panda, breeding pair of barbatus, yet to breed group of C.schutlzei Black and yet to breed group of C.cervinus in with shrimp. Having shrimp there have not distrupted spawning of the corys that have spawned.

I am thinking about introducing some shrimp into the tank of C.septentrionalis Colombia group as they are very skittish and I was suggested to use dither fish in with them. So I am going to use dither shrimp 😁

Most of my tanks are sand, half sand half bare or bare bottom tanks.

I have bags of shrimp substrate but they are still sealed under one of the racks! lol

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jc12    230
jc12

By the way, I am still using your white bread recipe for MWs (including your starter culture) that you posted on Facebook more than a year ago. By far the best recipe hands down. Thanks heaps again.

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  • Similar Content

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  • Topics

  • Posts

    • pmasa
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    • EBC
      It was Fluval Shrimp Stratum which I have learned tends to have a relatively short life span compared to other soils. Will probably just replace it all in about 6 months when I move again. Any recommendations for one that will last the longest? And one that I can actually buy in Australia? But yes, I imagine that she was just weak from the pH swings from before. The three remaining males all seem perfectly healthy for now at least. I'll give it some time to make sure there are no more deaths and then maybe find a nice female to add. I have seen varying opinions on this, but how often would you suggest doing water changes (standard, not emergency) on a small tank like mine (28L)? I was doing them pretty infrequently before (~monthly; 20%) as I was using tap water so I wanted to avoid too many. Now that I will have an RO system would ~10% weekly be better? Or something else? Thanks again.
    • KillieOrCory
      Nice. Look forward to seeing the progress. I am too impatient to start from scratch but the challenge seems worthwhile to attempt.
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