. The care of home aquaria. Aquariums. 42 NEW YORK AQUARIUM NATURE SERIES iW L^ I 1 ® IMPLEMENTS OF USE TO THE AQUARIST. 1. Dipnet. 2. Wooden forceps. 3. Feeding- stick. 4. Cleaning swab. fi. Glass tube for removing: refuse. The first indication of serious contamination is a slight clouding of the water caused by the presence of countless mil- lions of bacteria. This may go on until the water is of a milky color and the balance of the aquarium is completely upset by the accumulation of sulphur and ammonia compounds set free in the. Please note that these images are extracted from scanned pa
. The care of home aquaria. Aquariums. 42 NEW YORK AQUARIUM NATURE SERIES iW L^ I 1 ® IMPLEMENTS OF USE TO THE AQUARIST. 1. Dipnet. 2. Wooden forceps. 3. Feeding- stick. 4. Cleaning swab. fi. Glass tube for removing: refuse. The first indication of serious contamination is a slight clouding of the water caused by the presence of countless mil- lions of bacteria. This may go on until the water is of a milky color and the balance of the aquarium is completely upset by the accumulation of sulphur and ammonia compounds set free in the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Osburn, Raymond Carroll, 1872-. New York, The New York Zoological Society
Size: 895px × 2792px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectaquariu, bookyear1914
