. Goldfish varieties and tropical aquarium fishes; a complete guide to aquaria and related subjects. Figs. 176 and 177. Side and Top Views of All-Glass Breeding Jars, Showing Escape Slit in the opening so that the wire divides the hole in half. The funnel isthen placed in a bell jar or other aquarium of a size that will suspend it TROPICAL AQUARIUM FISHES 231 by the edge, bring the water as high as possible in funnel, place femalefish in funnel and cover over with screen. The wire will prevent themother fish from becominc;- jammed in the outlet, but will allow the youngto pass through and coll
. Goldfish varieties and tropical aquarium fishes; a complete guide to aquaria and related subjects. Figs. 176 and 177. Side and Top Views of All-Glass Breeding Jars, Showing Escape Slit in the opening so that the wire divides the hole in half. The funnel isthen placed in a bell jar or other aquarium of a size that will suspend it TROPICAL AQUARIUM FISHES 231 by the edge, bring the water as high as possible in funnel, place femalefish in funnel and cover over with screen. The wire will prevent themother fish from becominc;- jammed in the outlet, but will allow the youngto pass through and collect in the lower portion of jar. Very excellent breeding glasses come from Germany. These havea long narrow slit in the bottom and may be hooked on the inside of anyreceptacle. See Fig. 177. Spawning Net, In the spawning season aquarium space is oftenlimited, particularly among amateur breeders who have perhaps a singleaquarium. The breeding fish should be separated from the others, as theidle fish would eat the spawn. An easy way over this difficulty is the
Size: 1850px × 1351px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookdecade1910, bookidgoldfishvarietie00inne