PAGE 20 



CARE OF FISHES 
O successfully raise and keep either 
Tcctancn or tropicals, it is essential 
that the outdoor pool be properly 
stocked with water lilies and aquatic 
plants; the indoor aquarium planted 
with oxygenating plants to produce 
the necessary oxygen needed for the 
fish. 
OVERCROWDING of fishes should 
be avoided. In outdoor pools, fish are 
hardly ever crowded. In the indoor 
aquarium, it is required to have one 
gallon of water for every 2 to 2% 
inches of goldfish body, or one gallon 
of water for 2 to 3 pairs of tropical 
fishes. 
Whenever fish continuously swim 
near the surface of the water, it in- 
dicates that the oxygen is exhausted 
and immediate relief should be given 
by changing part of the water, aerate 
it with an air pump or transfer some of the fish to another aquarium. 



Tropical fish thrive best at a temperature of 72° to 80° F., whereas 
goldfish require a lower temperature. 
DO NOT PUT TROPICAL AND GOLDFISH TOGETHER. 
FEEDING OF FISHES 
After years of experimenting, studying and raising various kinds of 
fish, both tropical and goldfish, we developed foods for all types of 
aquarium or pool fishes. 
Tricker foods are known throughout the country as quality foods, 
containing all the nutrients necessary for successfully raising fishes. 
For GOLDFISH, either in the pool or aquarium, we recommend our 
IN-NUR-CO to be alternated with SUN-CURED SHRIMP. Feed the 
goldfish every other day, as much as they will eat in ten minutes. 
Syphon off unconsumed food from the aquarium with a dip tube. 
For TROPICAL FISH, we recommend VITALINE, a new food we 
just introduced; DRIED DAPHNIA, which consists of carcasses of the 
tiny crustaceans of fresh water fleas, and SUN-CURED SHRIMP, finely 
prepared. Feed the fish three times daily in small amounts, not more 
than they can consume in 10 minutes, Syphon off any excess food. 
FOODS 
THESE foods are prepared and tested in our laboratories by our 
chemist and have proven excellent for both young and mature fishes. 
They are the only foods for all varieties of fishes, properly balanced, 
containing proteins, carbohydrates, mineral salts and other useful nu- 
trients necessary and essential for the growth and sustenance of fishes 
in aquariums and pools. Tricker’s fish foods are prepared especially 
for feeding in aquariums without fouling or 
polluting the water. 
VITALINE. The perfect fish food, correctly 
balanced. It contains all the nutrients 
and vitamins necessary to the growth and 
sustenance of either tropical or goldfishes. 
Tricker’s Vitaline will bring out the color 
in fishes and promote healthy, robust bodies. 
es ae 25c; Y% Lhb., 50c; % Lb., 85ce; 1 Lb. 
ou” 




Ei 4” au FisHes 
A Superb ish Pood 
j i: rn, 


It seems a miracle to us 
Ay ic . I received the 3 packages of 
deodorant and used one immediately 
and the others at two-day intervals, 
and am pleased to tell you that our 
pool is perfectly clear. It seems like a 
miracle to us. 
Mrs. George H. Laws 
Woodstock, New York 
DRIED SUN-CURED SHRIMP. An 
excellent concentrated food consisting of the meat of sea shrimp. Can 
be fed to both tropical and goldfish. 1 Tin, 25ce; % Pint, 40c; 1 Pint 
Carton, 60c; 1 Quart Carton, $1.10. 

DRIED DAPHNIA. Carcasses of the tiny crustaceans of fresh water 
fleas that are the natural sustenance of baby fishes. Essential to all 
fishes.. 1 Tin, 25e; 1% Pint, 50c; 1 Pint, 90c; 1 Quart, $1.60. 
IN-NUR-CO. A natural food for goldfish, both for an indoor aquarium 
and outdoor pool. A completely balanced ration of cereals, meats and 
other valuable nutriments. % Lb., 30c; ¥ Lb. Carton, 60c; 1 Lb. Carton, 
$1.10. 
INFUSORIA POWDER. A _ product 
that will produce Infusoria, or the 
minute live organisms which newly born 
fish feed on. Directions for its use are 
given on the label. If you want to raise 
young fish use Infusoria Powder, 15c 
per package. 
ENCHYTRAE WORMS. This is the only 
live food available all year around. 
aos Small, thread-like worms that are the 
only practical living food for tropical 
A BALANCED fish. The worms are easily raised in a 
FISH FOOD 
cs oe 
ALL TYPES OF FISH 
WM. TRICKER, INC, 
mixture of leaf-mold and light soil by 
feeding with bread moistened in milk, or 
cooked oatmeal. Single Portions, 75c; 
Double Portions, $1.25. 


ci ae oe : 
Tricker has loyal customers in all parts of the world. 
Note Tricker lilies, above, growing in the pools of 
Pedro A. Arvelo, Caracas, Venezuela, S. A. 
NS Fishes Pool 
coLLect! " Foods for Nee ee A) (Collection No. 30?) 
Ae and Remedies (Collection “°- Lb. In-Nur-©°. 0 
Fish Ee “Aquariums TO Dries Snipes Sea Salt 
or A e T Yr Ss 
tion No. 301) pg Cans a eens ee Fungus Cu odorant 
(Collec 4 Can Dried pees 1 Bottle Aquarium is phtherius 
li S 1 Can Dried Shri 5 35 1 B ottle Icht N 
2 Cans Vite "Daphnia epecial Eicon : Re cupric Pate ney EEE 
G85 Lee Shrimp y for Aquarium Fishes special tdoor Pools 
Can jaivelandi sep om \pebootsis ay atin rems038) Foods for OWN. 304) 
1 Box Turk’s Coes (Collection (Collection 
At Box Fungus or Deodorant 1 Lb. Totes 19) 
1 Bottle Aqui nthyophthert 4 Pt. Ne epetisie Stats Meee Shrimp 52.65 
ttle _ Drie : y Seats a einen a 
: Pare y und ae Dried Shrimp special Price 
ire awe’ Compo? 1, Pt. 5 ope _ a = 91.50 
1 BON Purifier Special EhICSiass 
ater 2.35 P 




