Addy, all the kids we've moved down stairs are doing awesome. About half or so are coming up on 4" now. The comets especially have exploded in growth being in with the plants, which are not doing great... have friggin spider mites on the water hyacinths:-( Need to look up how to get rid of those damn things. All of the koi babies downstairs are gaining on 4" too, and still developing colors and patterns... Only have a few shubbies down there, and they are averaging about 3". Have a few fish in the 55 who should have been moved downstairs, but hubby switched the food down there to our normal food (the Tetra Floating sticks vibrance), and they are just not big enough to take those:-( I really want all the babies in the 30 gallon tank to grow some more tho. Of the 26 surprise babies (all comets and shubbies) we found last month, it looks like 10-12 are shubbies and are going to be mostly blues. They are not showing the hints of yellow to red the others showed at this size. A bit of "grey" showing (know that will be black as they grow), but the rest of their bodies are still white. If you catch a glimps in the right light, you can clearly see a pale baby blue
Hubby better make good on his plans to get the 40 x 50 liner next spring, as of the 140-150 babies, I am going to want to keep most of them LOL. Well, I WILL be willing to place several of the comets, I dont need to keep another 40 or so of those LOL.
John, I wont cull for being ugly, I dont mind having some rejects at all, but dont want to let any suffer either. Even for a fish, I do worry about the quality of life. One guy is super thin too. His mouth is where it should be, but looks like it is half glued shut (face area is shorter than it should be as well). He did take the crushed food I put into the tank last night but I cant keep feeding him like that forever. His gills are clearly not shaped right, but even beyond that, for lack of better wording, if a fish had a "neck" his is VERY long (like he was made of silly putty and stretched) and the gill plates do not cover the gills like they should. It's a shame, as he is a powder BLUE butterfly koi, and already has massive fins, and a really neat looking scale pattern. I dont know the proper name of the pattern... along the spine, they are the Doitsu looking scales (but body colored), and on his sides, he has huge armor like scales (metallic like too). I am going to have to net him sooner than later, and will try to get pictures.