div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Observations on the Spawning and Rearing of Angelfish Pterophyllum Scalare Lichenstein src=https:reader030fdocumentsinreader030viewer202202111856d6c0451a28ab301699abffhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv