Mysterious breeding habits of aquarium fish vex experts

Mysterious breeding habits of aquarium fish vex experts

By Associated Press

Source: nypost

10/20/2022

Credit: AP Photo/Tatan Syuflana

It took a broken air conditioner for Tom Bowling to figure out — after nearly eight months of failure — how to breed the coveted pink-yellow tropical fish known as blotched anthias.

Bowling, an ornamental fish breeder based in Palau, had kept the fish in cool water, trying to replicate the temperatures the deep-water creatures are usually found in. But when the air conditioner broke the water temperature rose by a few degrees overnight — with surprising results. “They started spawning — they went crazy, laying eggs everywhere,” said Bowling.

Experts around the world tinker over water temperature, futz with lights, and try various mixes of microscopic food particles in hopes of happening upon the particular and peculiar set of conditions that will inspire ornamental fish to breed. Experts hope to steer the aquarium fish trade away from wild-caught fish, which are often caught with poisons that can hurt coral ecosystems.

Continue...

News Id		Source	Stamp	country
726	X-ray reveals apparent ball bearings stuffed in record white crappie	cbs12	2024-02-20	US
727	Warmer springs, variable ice-out dates are hurting walleye spawning	echopress	2024-03-01	US
728	Proposed fishing restrictions causing concern for Port Renfrew residents	cheknews	2024-03-02	CA
729	Trout Fishing in America concert comes to The Waldo	penbaypilot	2024-03-03	US
730	Вести от рыболовов Беларуси	ohotniki	2024-03-02	BY
731	Northeast India looks to ramp up ornamental fish production	thefishsite	2024-03-01	IN
732	Fisherman attacked with harpoon after he and a friend argued	Fox News	2024-03-04	TH
733	Берш, ерши и другая рыба	ohotniki	2024-02-26	RU
734	Here's what the Invasive Species Centre wants you to know about grass carp	ctvnews	2024-02-29	CA
735	Georgia Fishing Forecasts Give You A Fin Up On Great Angling Information	einnews	2024-02-28	US
736	Ultrafast sound production mechanism in one of the smallest vertebrates	pnas	2024-02-26	US
737	Scientists believe marine heatwave behind Northland fishing clubs marlin catches	nzherald	2024-02-09	NZ
738	Sydneys 90m-year-old climbing galaxias fish may have been wiped out by school building works	theguardian	2024-02-10	UK
739	Swordfish are moving north in Canadian waters	CBC News	2024-02-12	CA
740	Virginias long, fiery fight over menhaden in the Chesapeake Bay continues to heat up	whro	2024-02-12	US
741	Galveston anglers big ugly catch draws revulsion, awe	chron	2024-02-12	US
742	Landmark decision for Saikuz, Stellaten First Nations over fishing rights on Nechako river	ashcroftcachecreekjournal	2024-02-27	US
743	Никогда не поздно…	ohotniki	2024-02-25	RU
744	Georgia fisherman ties state record after reeling in surprise trophy-size catch	Fox News	2024-02-27	US
745	First Nations group criticizes federal fish policies, conflict of interest in B.C.	ctvnews	2024-02-12	CA
746	34-year old Maryland fishing record broken after catch tips scales at 17 pounds	foxbaltimore	2024-02-13	US
747	Warning for beachgoers as aggressive fish lurks beneath the sand	plymouthherald	2024-02-17	UK
748	Thousands sign petition calling for longer N.L. recreational food fishery	CBC News	2024-02-15	CA
749	Locals urged not to worry after deep sea Harbinger of Doom fish washes up on beach	unilad	2024-02-16	PH
750	Singapore engineer pivots from oil rigs to fish farms	taipeitimes	2024-02-18	SG