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Spawning the Chinese Algae-Eater
Gyrinocheilus aymonieri I would like to say a few words about one of the bigger surprises I've had as an aquarist. A few years ago I was cleaning out a 50 gallon holding tank in which I kept fishes that were going to a new aquarium when the new aquarium was ready. I also used it for keeping fish I didn't know what else to do with. At this time this aquarium was home to twelve blue discus of about 10 cm, and four albino Chinese algae-eaters that were about 20 cm. The aquarium was overgrown with lots of C. Demersum since it had been neglected a little during the previous months. Now the time had come to clean this aquarium and try to weed out the jungle that had formed. To my big surprise I found a small (1.5 - 2cm) Chinese algae-eater fry. After looking around a little more I found a total of seven fry. I stopped the cleaning and left the aquarium as it was, since the water quality was good and I didn't want to change too much. I didn't see any reason to move the fry since they seemed big enough to ! be safe from the discus which I was moving to a 120 gallon Amazon tank in a few days anyway. The fry survived and grew relatively fast on a diet of what they could find in the well-planted aquarium, and boiled lettuce. But I never got the parents to spawn again, and the fry themselves never spawned either. However I would like to say a few words about how the Chinese algae-eaters had been kept before the spawning, and which waters they spawned in, to see if I can help anyone else have success where I failed - to breed Chinese algae-eaters and figure out what triggers them to breed. When I found the fry their parents had been in the holding tank for about 2-3 months. Before that I had kept them in a 50 gallon tank which was heavily circulated and contained very few plants. Temperature was 25°C/ 77°F. They were kept with clown loaches and various barbs. I've been wondering if the fact that they were kept in a heavily circulated aquarium and then moved to an aquarium with close to no circulation and warmer water (28°C/ 82°F) may have simulated a natural change in conditions that precedes spawning. The breeding tank was as I said before, heavily planted, and had little or no circulation at all, due to the vegetation. The water was old and clean. Dh about 4. I can't say the exact water conditions as I don't know exactly when the spawning took place. However the water conditions had been relatively stable and it is reasonably safe to assume that the stated water conditions are correct. The Chinese algae-eaters had been fed a varied diet which consisted mainly of boiled lettuce and broccoli, Hikari sinking algae wafers, and shrimps. They also ate the leftovers from the food I gave the barbs and loaches, which consisted mainly of different frozen foods. Sexing the fishes I assume is simple. I believe it's done in the same way as Corydoras catfishes. Some fish have much broader bodies and I assume them to be females; males are more slender especially if well fed. Getting the fish into spawning condition seems to be quite simple if they are fed a good diet. However the problem seems to be triggering them to spawn. As I said, I never got them to spawn again. Maybe you will have better luck! By William Berg of Sweden, for http://www.aquaticcommunity.com About The Author Article by William Berg originally published at http://www.aquaticcommunity.com. Article may be reproduce as long as it is not edited and a live link to http://www.aquaticcommunity.com is placed in the article header. (java links and PHP links are not allowed) Included this resource box "as is with live links" on the bottom of the page.
Latest News:Site: Yahoo! News Search Results for news News Corp. says Mark Williams interim Premiere CEO (Reuters via Yahoo! News) Mark Williams, a News Corp. executive named late on Wednesday as chief executive of German pay-TV broadcaster Premiere, has taken over in an interim capacity, a News Corp. spokeswoman said on Thursday. News Corp exec becomes chief of Germany's Premiere (Reuters via Yahoo! News) News Corp's chief financial officer for Europe and Asia has been named chief executive of German pay television group Premiere, following the resignation of Michael Boernicke, Premiere said on Wednesday. Premiere CEO Is Replaced by News Corp.'s Williams (Update2) (Bloomberg.com) Sept. 10 (Bloomberg) -- Premiere AG , the German pay- television company partly owned by News Corp., said Chief Executive Officer Michael Boernicke is being replaced by a senior News Corp. executive. News Corporation to redevelop London Wapping site (Reuters via Yahoo! News) Rupert Murdoch's News Corporation is to redevelop its Wapping site in London, moving all its UK businesses, including News International, Harper Collins, MySpace and Dow Jones, under one roof. DeJesus, Royals sad at Sweeney news (MLB.com) DeJesus, Royals sad at Sweeney news Phila. mayor to announce grim budget news (Philly.com) The Nutter administration is expected to announce grim budget news today, which is all but certain to lead to significant spending cuts - perhaps as high as 10 percent - in some city departments, according to three sources familiar with the budget. Tribune blames Google for damaging news story (Market Watch) SAN FRANCISCO (MarketWatch) -- Tribune Co. said Wednesday that the mistaken online publishing of an old news story that cratered UAL Corp.'s stock price earlier this week was because of a repeated technology failure at Google Inc. Get the latest news in racing (Daily Racing Form) In order to read Daily Racing Form's free daily news stories it is required that you have a DRF.com free membership. If you do not have a DRF.com free membership, please register here . You will NOT need to be logged in to read each day's free news stories. UPI NewsTrack Entertainment News (UPI) Chesney nominated for 7 CMAs ... Hoffman: I'm not playing Penguin ... 'RocknRolla' No. 1 at U.K. box office ... Jessica Simpson stops song on 'GMA' ... News from United Press International. Kyodo News agency says three inmates executed (AP via Yahoo! Malaysia News) Kyodo News agency says three death-row inmates have been executed in Japan. Site: news - Google News Amid Gaza violence, a new task for Obama - USA Today
MORE RESOURCES: Site: Yahoo! News Search Results for fishing Fly-fishing for these salmon is simple, fun (Detroit Free Press) SAULT STE. MARIE, Ontario -- Going after pink salmon is perfect for anyone who wants to learn how to catch salmon on a fly rod. The techniques are so simple and so much fun that they should call this Salmon Fishing 101. INSIDE THE OUTDOORS: Fishing by the numbers? Try a 7 (Detroit Free Press) My standard fly-fishing tackle for chinook salmon and steelhead used to be a nine-foot, eight-weight rod with a traditional floating line. But for pink salmon I've sometimes used a six-weight trout rod for fish that run two to five pounds. They're considerably stronger than trout of the same size, so using a six-weight really revs up the sporting factor with these fish. Fishing report: Sept. 11 (The Tennessean) FISHING REPORT South Florida fishing report (Miami Herald) With water levels more than 15 feet in Lake Okeechobee, Howard Kleeman of Slims Fishing Camp in Clewiston reported that largemouth bass are scattered and moving further up into the grassy areas, where they have not been able to get in years. . . . Largemouth bass are being caught in the Moon Shine Bay area, Pelican Bay and the west side of Red Island. The bass are eating swimming frogs, shiners, ... Fishing derby designed to promote sport of fishing to kids - and parents, too (Morris Daily Herald) The third annual Just 4 Kids Fishing Derby is just as much for the parents as for the kids, Troop 471 leader and derby organizer Dana Morse said. Pittsburgh hooks big-money fishing tournament (Pittsburgh Tribune-Review) Pittsburgh will host another big money fishing event on the Three Rivers in July and August, 2009, with $1 million guaranteed to the winner. Fishing report: Sept. 11 (The Longview News-Journal) AUSTIN (AP) ? Here is the weekly fishing report as compiled for the Texas Parks and Wildlife Department for Sept. 10. (Report also available on Web as www.txfishing.com.) Of the Outdoors ? Jig Fishing: The Ultimate Catching Tool (Yankton Press & Dakotan) With all of the traveling I do, I have the opportunity to talk with a lot of anglers. At a recent in store promotion, I was talking with a group of fishermen talking about different fishing techniques. Boy Scouts set to host fishing derby Sept. 13 (Morris Daily Herald) Morris Boy Scout Troop 471 will host its free Just 4 Kids Fishing Derby on Saturday, Sept. 13, at Gebhard Woods State Park in Morris. PHOTO GALLERY: Fishing Rodeo in Fairview Heights (St. Clair County Journal) The pond at Everett Moody Park in Fairview Heights was the place to be for young anglers on Aug. 30 as Elk?s Lodge 664 and Mayor Gail D. Mitchell sponsored the 16th annual Kid?s Fishing Rodeo. Site: fishing - Google News Fishing/hunting report - San Diego Union Tribune
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