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BELDT’S AQUARIUM, St. Louis, Mo. 
These Foods Insure Healthy Fish 
Demand our prepared fish foods from your local dealer. If he doesn’t stock our fish foods, we will 
gladly ship to you direct and we will, of course, be glad if you will supply us with your local dealer’s name 
and address so we can request him to stock it for you. 
Fishfoods 
A good fishfood is essential to keep the fish in good 
health. Silver Brand Fishfood will settle the question. 
The best money can buy, the finest Tropical Fishfood 
on the market today. It is sold in cans 3 inches 
high and 2 inches in diameter. A good supply. 
Beldt’s Silver Brand Fishfood, prepared for tropical 
fish, does not contain any kind of flour or meal in any 
form in order to produce quantity instead of quality. 
Per lb. Per Can 
Silver Brand, medium, for larger 
Tropicals, Scalare, etc. _$1.50 $0.50 
Silver Brand, fine, for Guppyi, 
Platy, Danio, etc. _,_ 1.50 0.50 
Silver Brand Goldfish Food_ 0.75 0.25 
Dried Daphnia (pure) _ 2.75 0.35 
Dried Shrimp _ 0.75 0.25 
Ant Eggs _ 0.15 
White worms (Enchytra) per portion 1.00 
To propagate white worms, fill a small box about 12 inches square and 
8 inches deep with good garden soil to a depth of 5 inches, keep a piece of 
slate or glass on top to keep soil from drying. Keep dirt moist. Feed mashed 
potatoes, boiled rice, bread soaked in milk. See that all food is covered with 
dirt. Breeding temperature best between 50 and 75° F. 
Imported Japanese Shrimp: This imported shrimp 
is guaranteed to be the finest obtainable. It is a 
silky texture and very soft and guaranteed to be 100 
per cent pure shrimp meat. Per lb_$1.25 
Per can _ .50 
Beldt’s Silver Brand "Tonic Fishfood.” This is 
especially prepared for fish in run down condition. It 
contains cod liver oil which is full of vitamin A and 
D. We can not recommend this food too strongly 
and if fed alternatively in conjunction with other 
foods at least twice a week, will prevent rickets 
which has a tendency to produce humpback fish. 
If your fish seem to be in a weakened condition and 
ailing for lack of vitamin, this Tonic will produce 
wonderful results. Per lb_$2.00 
Large cans, postpaid_ 0.50 
Turtle Food, per can_$0.15 
Fairy Shrimp: An ideal live food. They grow about 
Vz inch long and can be propagated in half barrels. 
Will eat any kind of fishfood. Portion enough to 
start for Breeding including shipping can_$0.75 
Live Daphnia $1.00 
Including Shipping Can 
If you wish to raise your own daphnia, get a can 
of live daphnia and one package of our Infusoria 
Powder which is also used for raising daphnia. Com¬ 
plete directions with every package. 
Brine Shrimp Eggs, 75c Per Carton, Postpaid 
The eggs will keep indefinitely. Young hatch in 
24 hours, and make ideal live food for tropicals. 
Full directions with each package. 
Beldt’s Silver Brand "Laxative Fishfood.” This 
fishfood is especially prepared to prevent constipa¬ 
tion. Many cases of so called dropsy are nothing 
more than constipation. Feed just like any other 
food until relieved. Price 35c postpaid. 
Magnifiers 
For testing Infusoria. Put a drop of Infusoria 
water on a piece of glass, hold light underneath. 
If the culture is good there should be at least 50 
Price of Magnifier, each___$0.75 
SPECIAL OFFER 
One large can of Magic Infusoria Powder 
with Magnifier _$1.00 
Complete directions to use this Infusoria 
Powder with the package. 
Beldt’s Magic Infusoria Powder: One eight-ounce 
box is enough to produce fifty gallons of infusoria. 
When breeding egg-laying tropicals or goldfish, the 
young, after they are able to swim, must be fed on 
infusoria. All young live bearing fish can be fed on 
infusoria for about ten days. This powder, which is 
guaranteed to produce the best infusoria culture, 
should be on hand. In case you do have some egg- 
layers to spawn, you will need these small infusoria 
microbes for food. 
Price, per can 
$0.50 
