Thinning out initial 125g stock

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teqvet

Candiru
MFK Member
Jan 31, 2009
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So original stock was as follows:

8 heckelii
12 rh taps
6 blue acara
30 black neon tetras
12 bleeding heart tetras
12 rainbow fish

+ plecos which will be staying.

The heckelii + rh taps + BA have all put on anywhere from 1-1.5" of growth in the last 2 months. The biggest one is a heckelii around 4". I'm getting ready to do the first round of stock thinning after picking up some eggcrate thanks to suggestions in this thread, and wondered what a good number for the next grow-out phase would be. I plan to get rid of all the bleeding heart tetras and rainbow fish - they just don't jive as well as we wanted them to. Have a LFS willing to do store credit so that works out fine. I also have a proven pair (2 spawns so far) of BA so will be dropping that number down to 2 as well and keeping that pair. The heckelii haven't hit a point as of yet where they have shown any aggression to each other. This is what I was thinking of stock left over after this first thinning out process:

(all ranging from 3-4")
6 heckelii
8 Rh taps
2 BA
30 Black neon tetras

+ plecos
L027 xingu (7" current)
green pantom (5" current)
para plec (4" current)
redfin speckled plec (2" current)
sunshine plec (6" current)



My main question here is should I drop the number of heckelii more now, or wait til they get a bit larger, and aggression becomes a factor.
 
I generally wait until I see aggression to thin stock - unless I see any deformities or anything else that I don't like. The longer you keep them the better chance you have at judging male/female ratios & seeing what personalities will work in your setup. Only drawback is you might have to add an additional water change per week.
 
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