104 
Aquatic Lite 
clams, mosquito larvee, and an occasional 
feeding of prepared dry foods. 
Some culturists succeed in developing 
their fish more rapidly than others in the 
same length of time. This is in direct 
proportion to feeding, temperature of 
water while in the fry stage, volume of 
water per fish, inherited predisposition to 
promising brother who receives only 
ordinary attention. 
ee 
Ten or more species of Danio are 
known to science. Four of them, D. 
rerio, analipunctatus, albolineatus and 
malabaricus, have been bred by American 
aquarians. 
sg yarn norm enn 
SESS SERS Dein Rai Gs Seis GRA SORES OE ROSS A 
size from parent stock, and last, but by 
no means least, the thought and intelli- 
gent attention they have received. Grant- 
ing this, the importance can be realized 
of making short work of all undesirables, 
and concentrating full effort and atten- 
‘ion on the few picked specimens. Per- 
mit me to emphasize this point by saying 
that a fish with only fair possibilities can, 
by exceptional care and feeding, be de- 
veloped into a better adult than his more 
A Few of Wilt’s Baby Goldfish. 
Photo by H. W. Schmid 
SENN NUNN NE NEN NNN NNN NNN NN NSN AVENE 
Ao ESS SSS SSS 
Your delightful Aguatic LirE will be 
a great acquisition to our library, and will 
be of great interest and value to members 
interested in aquaria, as well as to the 
scientist —H. E. Fincku, Honorary Li- 
brarian, Royal Zoological Society of New 
South Wales. 
HS eel Tea 
A good college text-book of zoology 
should be in the library of every pro- 
gressive aquarian. 
