ALL-GLASS BREEDING TRAPS, excellent for saving 
young fish. Suspend from sides of aquarium by glass lip. 
Each, 50c; three for $1.25. 
"When I sent for your Small Pool Col¬ 
lection it was the best $10.00 l ever 
spent. All the fish lived, the pollywogs 
all turned into frogs and l have a regu¬ 
lar chorus of my own that I listen to 
every night.” — Harold Gretzinger, 
Pontiac, Mich., August 6, 1933. 
“CHILL-BREAKER” Heaters—Keep the temperature 
right and avoid trouble. 25 watt for 10 gallons or less, 
40 watt for 15 to 35 gallons, 75 watt for 35 to 55 gallons; 
all capacities $1.50 each. 
THERMO CUT-OUT—A thermostat designed for con¬ 
trol of “Chill-Breaker” and all other heaters, and will 
serve well for controlling any regular aquarium-heating 
device; each $1.25. 
CHROMIUM AQUARIUM HEATER — Automatic, 
Thermostatic—Simple, durable and effective; will main¬ 
tain a mean temperature of 80 degrees in most any 
aquarium. All capacities: 25 watt up to 5 gallons, 40 
watt up to 10 gallons, 75 watt up to 20 gallons; each 
$2.25. 
THERMOMETERS—Five-inch wine-spirit floating Fah¬ 
renheit thermometers; each 25c, three for 60c. 
faucet and fill aquarium from rubber tubing attached to 
jar outlet. No tools needed. Each $6.00. 
CHEMICAL SHELLS—Molded like sea shells. Act as 
water purifiers; neutralizing excess acids or alkalis and 
as an aid in destroying fish disease germs and green scum. 
Each 10c. 
DIPTUBES—These tubes make it easy to remove sedi¬ 
ment from aquariums without emptying them. Two 
sizes, 10 inches and 14 inches long. Small size, each 
25c; large size, each 35c. 
SAJA AERATOR PUMP—A convenient and very eco¬ 
nomical installation pumping air through the aquarium 
water. Made with one cylinder or with two cylinders. 
One cylinder size, each $9.00; two cylinder size, each 
$12.00. 
AQUARIUM GRIT—A pure, white, clean sand of 
proper coarseness for aquarium use. Especially useful 
for rooting aquatic plants. 5-lb. bag, 30c; 10-lb. bag, 50c; 
25-lb. bag, $1.00. 
SEAL-TITE AQUARIUM CEMENT—For best results, 
aquarium cement should be mixed with the proper grade 
of oil in the right proportion. The proper amount of 
especially prepared oil is included with each package of 
SEAL-TITE powder. One pound per carton, each 50c. 
SEAL-TITE READY MIX—All the excellent features 
of SEAL-TITE Cement, without the bother of mixing. 
Remains plastic and is unexcelled for quick repairs of 
breaks or leaks in aquariums. One pound carton, 75c. 
HOOSIER. AQUATIC GARDENS 
.Amphibia and Snails 
Q 
nails, Turtles, Salamanders, Fresh Water Clams or Mus¬ 
sels and like amphibian creatures are not only oddly interesting, but also perform dili¬ 
gently the task of keeping the pool or aquarium free from decaying or other foreign 
matter, algae, and green scum, keeping the water at that crystal clearness so much 
desired. 
NOTE: Shipping cans are required for Tad¬ 
poles. All other scavengers may be shipped in 
damp moss. When fish and scavengers are 
both included in the order, scavengers will be 
shipped in container with the fish whenever 
possible. On orders of $2 or less, INCLUDE 
25 cents for postage and packing. 
JAPANESE LIVE-BEARING SNAILS—One 
of the best scavengers for Pool or Aquarium. 
Large, live-bearing, active, hardy. 50c for 
three; $1.00 per dozen; $7.00 per 100. 
BLACK RAMSHORN SNAILS—Having a 
shell curled like a Ram’s horn. A medium size 
egg-laying Snail. Very active and prolific. 25c 
for three; 75c per dozen; $5 per 100. 
RED OR CORAL SNAILS—Shells shaped like 
Black Ramshorn. A beautiful coral-red Snail. 
Perhaps the finest Snail for Aquarium use. Ac¬ 
tive, and prolific egg-layers. Why not raise a 
few in the pool for your Aquarium next winter? 
50c for three; $1.75 per dozen. 
MELANTHO or TRUMPET SNAILS—Active 
and hardy scavengers with spiral shells. 25c for 
three; 75c per dozen; $5 per 100. 
GEOGRAPHIC TURTLES — Tiny, interesting 
aquatic animals, with curious mosaic designs on 
upper and lower shells. Provide a board or rock 
on which they may sun themselves until the lily 
pads are large enough to hold them. 50c for 
four, $1.25 per dozen. 
TADPOLES—Young of the green pond frog 
before the legs have developed. Will in no way 
injure fish or plants. Excellent for devouring 
decaying plant and other foreign matter, green 
scum, etc. 50c per dozen; $3.00 per 100. Ship¬ 
ping cans, 50c each. 
GREEN FROGS—Where there are lily pads, 
one expects to find green frogs. Interesting, and 
a good insect trap, too. 75c per pair; $3 per 
dozen. 
AMERICAN SALAMANDERS—These harm¬ 
less Water Newts, like the frogs, are unsurpassed 
insect traps. Beautifully colored, the back 
streaked red with black dots on a gold-brown 
field; under side yellow, spotted brown. 50c for 
three; $1.50 per dozen. 
JAPANESE SALAMANDERS —Like the 
above but larger, with black backs and fiery-red 
vests. 50c for two; $2.50 per dozen. 
CLAMS or FRESH Water Mussels—Valuable 
in extracting the plant growth that turns pool 
or aquarium water green. They act as a filter, 
taking in large quantities of green water and 
ejecting it crystal clear. 50c for three; $1.50 
per dozen. 
COLLECTIONS 
SMALL POOL 
6 Japanese Snails 
6 Tadpoles 
2 American Salamanders 
6 Black Ramshorn Snails 
2 Clams 
Collection, with shipping can, $2 
POPULAR SIZE POOL 
12 Tadpoles 
12 Black Ramshorn Snails 
6 Japanese Snails 
4 Clams 
4 Green Frogs 
2 Salamanders 
Collection, with shipping can, $3.50 
LARGE POOL 
24 Tadpoles 
24 Black Ramshorn Snails 
6 Clams 
6 Salamanders 
12 Japanese Snails 
6 Green Frogs 
Collection, with shipping can, $5 
