Home›Glossary›SGlossaryspawning substrateParticular substrate type required by a given egg-laying fish species for the purpose of spawning.Used in 9 species profilesAcheilognathus macropterusCtenopharyngodon idellaDario darioDario dayingensisDario hysginonDario kajalDario sp. 'Myanmar'Rhinogobius zhouiTanakia signifer