. The complete aquarium book; the care and breeding of goldfish and tropical fishes. Aquariums; Goldfish. Fig. 211. Fig. 212 Fig. 213 Types of Heating Methods Fig. 214 devices which accomplish this purpose, but only a few are satisfactory. In general those are to be avoided which concentrate the heat on a small portion of the aquarium water. This action drives out oxygen and other. 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 w
. The complete aquarium book; the care and breeding of goldfish and tropical fishes. Aquariums; Goldfish. Fig. 211. Fig. 212 Fig. 213 Types of Heating Methods Fig. 214 devices which accomplish this purpose, but only a few are satisfactory. In general those are to be avoided which concentrate the heat on a small portion of the aquarium water. This action drives out oxygen and other. 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 Innes, William T. (William Thornton), 1874-1969. New York, Halcyon house
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Keywords: ., bookauthorinn, bookcentury1900, bookpublishernewyorkhalcyonhouse
