| Chagoi / Ochiba Second Selection |
| Tuesday, 07 August 2007 17:00 |
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The week before last we harvested the Chagoi/Ochiba for the second time (at around 10 weeks old). At first selection there were really too many in the pond and so we had to harvest as early as possible. When you do this you always get a load of really diddy ones that are just too small for the net but you catch them next time round so it's not a major problem. With this second harvest we had more small ones than we've ever had before and it meant that we had a pond where some of the fish were up to four inches in length and others had only just made it to an inch! Of course, the smaller ones are just snacked on by their bigger siblings, so we have to separate them if we want any of them to survive. This time round, we decided that as there were so many smaller ones, we would put them into a separate pond and see how they get on. Without the competition from the larger fish, they should, in theory, do much better. An interesting exercise! Either way, it means that we will have Chagoi and Ochiba available at different sizes later in the season - the smaller ones will mix in very nicely with the later spawnings that we did.
We ended up selecting through the several thousand small ones a couple of days later on the Saturday with about 1000 going out into a separate mud pond to grow on and the remainder being collected by a customer on Sunday. |