The Oto Journal

And water parms from today:
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Any idea of how many otocinclus vittatus you've reared to maturity thus far?

Seems like this breeding machine has been in high volume production for atleast a year now.
 
Not counting the current fry, I have raised just over 100 to adulthood. I'm continously working on ways to improve the fry rate. Have come up with a couple more ideas so we'll see. Just have to get these things put together.
 
Update 24-Sep-2010

More eggs found in the holding tank today. Only found (4) at the moment. All around the Java Fern. One is (was) on the glass. I was doing a 20% water change and somehow knocked it off the glass. Crud! Hopefully it's on the sand and will still do ok. The others I found on a single leaf. And here I was about ready to pull this thing out and get rid of it. lol Found all (4) fry in here. Getting pretty big for their age. Dripping in new water now.

The main tank has turned into a jungle again. Everything is just growing like weeds. The Subwasertang wall has overtaken the Downoi in front severely hampering it, Ludwigia has stretched to the front of the tank, Bacopa stretching to the back, RI throwing runners. Wow. This on top of all the fry and baby tigers still doing very, very well. Percentage wise, this is best group to make it this long. They are all over the place.

I'm thinking my new feeding routine may be playing a part in this.

On egg watch in the main. I think this is a bit early but they are starting to show signs. Mom and pop are bumping against each other while on the glass.

Charging the battery in the camera so will have to wait a bit to see what pics may have turned out.
 
Update 26-Sep-2010

Water changes on tap for today in all tanks except the holding tank. What little eggs I saw in there have hatched out. All (4) babies in the tank still accounted for and growing very fast.

Over in the main tank, activity is increasing with the adults again. Will be interesting to see how the ladies handle all the fry in the tank. The little ones continue to work over the tank very well....to include the parents. I went to pull the CO2 bottle and saw a baby working over mom. As usual..no camera available when the best shots present themselves.

Recharging CO2 bottles today.
 
Update 28-Sep-2010

Breeding activity increasing. Found more eggs in the holding tank. Counted (11) that I could quickly see. I turned the light on only briefly to check on the Sunkist shrimp when I noticed them. Was going to do a water change in this tank but wound up working late. Will do one tomorrow prior to the hatching. Four wigglers still accounted in here and getting fat.

In the main, it is safe to say that there are over 30 fry guys in here. Everywhere you look, you see them. All have colored up very nicely. I do need to thin out some of those small snails though. Noticing quite a few of them in there as well.

Over in the Cocama tank, I found another berried Sunkist. That's two now within two days. Gotta get the hatchery set up pretty quickly.

Running through some shots I took so we'll see what turns out.
 
Only one shot turned out decent. At least it was the tough one. Five eggs under a crypt leaf.

OtoEggs_092810.jpg
 
Update 05-Oct-2010

Eggapalooza in the holding tank. There are eggs and new fry hatchlings all over this tank today. The females must not have been able to wait to lay eggs as they even placed them all over the glass. Here's a nice shot to illustrate the findings. You'll even see a fry that is only a couple of days old in the pic.
OtoEggs_100510.jpg


Over in the main breeder, did a 20% water change in there. Didn't like what I found. The filter cartridge looks like it has been dyed a greenish color. Swapped out the media for new. Also pulled the pre filter to give it a good squeezing. The water from the sponge was the same greenish color. This is consistant with the water stains in the sink and tub that we get.

Definately not good. Just shows how bad the well water got during the drought. On top of that, well water is now brown due to excess rain. From one extreme to the other. Will have to buy a few jugs of spring water to get this one back in order. Will have to get a TDS reading but fear it's going to be pretty high. Youch!

On a brighter note, the fry continue to grow and remain extremely active. The plants are growing increasingly fast. And this is without any fert dosing. I stopped dosing due to the drought so keep water changes minimal.

Wow!
 
Hope the greenish color isn't from excess copper....
 
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