Algal symbiont density of coral Xenia umbellata in a aquarium experiment

One colony per tank was randomly selected every 7 days and stored at -20°C. On analysis day, colonies were thawed, homogenised in 10 ml demineralised water, and the slurry...每7天随机选取每个培养罐（tank）中的1个菌落（colony），于-20℃环境中冻存。至分析当日，将冻存的菌落解冻，于10 mL去离子水（demineralised water）中均质处理，所得匀浆……