core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water

Page 1 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/4.jpg' width='140' height='200' /> Page 5 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/5.jpg' width='140' height='200' /> Page 6 <img data-url='document/coreacuk-aquaria-were-disinfected-with-bleaching-powder-scrubbed-with-detergent.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader040.cupdf.com/reader040/viewer/2022040404/5e9268de9aaa5e66914503ca/html5/thumbnails/6.jpg' width='140' height='200' />

core.ac.ukaquaria were disinfected with bleaching powder, scrubbed with detergent powder, rinsed with fresh water and dried for a day or two. Clean, clear filtered and sterilized water

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