http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=breeding-clarias-batrachus#1 I do spawn my clarias batrachus 37cm male and 40cm female (2007february fish) 5 times but allways eggs fallen in 15-20hours. they grow in aqua 150cm lenght ~400L,T=23-25 , pH7.5 filtation -EHEIM 2128thermo 1050L/h juree 2008-07-17 http://forum.aqua-fish.net/?topic=breeding-clarias-batrachus#2 full 18month=female 41cm male 39cm... juree 2008-09-22