Breeding peppermint bristlenose

Brengun

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Apr 22, 2009
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I bought some little 4cm peppermint bristlenoses a few years ago and 6 to 8cm they bred for me.
It was quite a surprise as this was a new tank I had just gotten set up for them.

Tank: 4ft x 18" x 18".
Filtration: Just an undergravel filter, no canister or internal power filter.
Tank furniture: round clay logs, and some anubias plants on driftwood.
Food: Hikari algae wafters, Sera Flora flake and cucumber.
Temperature: 26C

I didnt even know the fish were mature yet and I was greeted one night with loads of little peppermint fry all sitting up on the front glass.

Fry food: same as for the adults but crushed a little finer.

I eventually sold the peppermint colony to changeover to some L number plecos but just before they left, one pair left me a little present of eggs for me to hatch and raise so I photographed and catalogued their growth.

Adults

Male:

Female:

Hatched day one:

Two days old in egg tumbler:

Six days old and still with egg sacs:

First food soft cucumber

In frysaver:

50 fry at 33 days old

Moved out of frysaver into main tank at 33 days old
 

Brengun

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With me using rainwater, the ph would have been quite low at about 6.5. Gravel does buffer a little bit. The tds would have also been low at I would say 100 as it was quite a new set up tank i had put them in.

Age wise I estimate they would have been 20mths old.

It was also a tank on the bottom tier so it was kinda darkish and hidden away. Maybe the quiet area suited them?

The tank now has L201's I am growing up to breed. Man those things take forever to grow.
 

Jacqueline

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Jan 19, 2011
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Great pictures!
What number does this fish have, as you tend to only call it Peppermint Pleco?
I have 4 L183. I can see the white lining on the fry of your pictures but not on the adults.
 

Mooo

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Aug 11, 2010
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Ancistrus sp.: Peppermint BN..L181...aka....L071 and L249...
Very easily confused with L183 Ancistrus dolichopterus
Photos are of Australian Juveniles, Bred by Brengun. :)
They lose the white edging on tail and Dorsal fin...sometimes & only sometimes, they keep a small tail tip of white, & just a feint tip..
Here are some Brengun prepared earlier lol ;o)







How they look 18 months later






Hope that clears things up for you :yes:
 
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Brengun

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Apr 22, 2009
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Hi there,

How did you collect the frys into the egg tumbler if they already came out of the log?
I'm new to this site and a beginner, but want to learn as much as I can :yes:

:thumbup:
The first lot were egg sacks all gone and fast as lighting.

I think the baby baby pics are from when I moved the adults out, they left me a cashe of eggs for me to raise all by myself. :D

I have some new pairs of peps now and one just kicked a huge mass of eggs out. Found it rolling all over the dirty floor in the gravel so its currently sitting in a cup suspended in the tank with an airstone and a drop of meth blue to try to stop them fungussing.
If ya lucky I might take a quick piccie of them so you see the size and mass of a spawn. :)
 

Brengun

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Ok I did a tank wc and rinsed the power head. Moved the spraybar to the back so I could add a frysaver and an eggtumbler in. Added Protozin to the tank rather than the heavy duty meth-blue as I want good bacteria to establish in the big frysaver sponge before they move in.


They look to be developing. I just hope the wc and change of antifungal med doesnt upset them but thought it easier to adapt while in an egg casing than later on when hatched.

I better keep an eye on their development as I have the airstone up full bore while a heavy egg mass is in there. Once they separate they might end up banging their heads on the top in the current lol.
 

OwNz

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Apr 25, 2009
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awsome i have a proven pair of these from last owner but for me nothing lol
i have round caves but thinking of getting a plant pot cutting it into to and trying it this way as my male i huge
 

Brengun

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Well its day 3 and these eggs don't even look close to being ready to hatch like a common bn would. Going to go the full 5 days methinks. Chuffed they aren't fungussed.

They must be Japanese peps with all the little eyes. lol.