BELDT’S AQUARIUM, St. Louis, Mo. 
19 
Automatic Syphon 
This simple little device auto¬ 
matically empties bowls and 
aquariums. Just put it in the 
water as shown in illustration 
and the water starts running on 
its own accord. It is much 
safer to carry an empty bowl 
than a full one. 
Price, each---#0.75 
Colored Lily Pool Paint 
We highly recommend Bondex Water proof Paint 
especially prepared for Cement walls and lily pools. 
After testing many materials manufactured for this 
use we selected "Bondex” as the best. If Bondex is 
mixed properly and applied according to complete 
directions which are furnished with every can it will 
last as long as the pool itself and forms a part of 
the pool and not merely a surface coating. It is ideal 
for stopping leaks on pools. Bondex contains no 
poisonous chemicals however on account of lime con¬ 
tent pool must be seasoned with change of water be¬ 
fore placing fish in same. Bondex Water Proof Pool 
Paints can be supplied in following colors: 
A. C. current, 60 cycles, 
watts, 19 
OLD SPANISH WHITE, BLUE, GREEN 
Price per 5 lb. can for all colors 
except green _#2.50 
Price per 5 lb. can, Green- 3.00 
DIRECTIONS:—Five lbs. of Bondex Pool 
Paint will cover 50 square feet. Sold only 
in 5 lb. cans and we can not supply this in 
any other quantity. You will find complete 
directions for use with every can. 
Asphaltum Enamel 
A new pool does not have to be seasoned 
if the pool is painted one coat of asphaltum 
enamel. The concrete walls must be perfect¬ 
ly dry when applying this enamel. Just 
give it one good coating, let it dry 24 hours 
and it is ready to be filled. Black asphaltum 
enamel also has the advantage of keeping 
algea from forming on the walls. We can 
supply this enamel in black, green and blue. 
Supreme Air Pump 
Complete directions with every pump. 
The aeration in your aquarium is most import¬ 
ant. This air pump is fully guaranteed and automatic 
with Westinghouse built-in ^Vatchman Thermostat. 
They are set to run about 40 minutes in an hour, 
however are easy adjusted to run longer or shorter 
durations. 
2 cylinder pumps will supply enough air for 30 
aquariums. Price-#15.00 
Single cylinder pump will supply enough air for 
15 aquariums. Price--—.-.—..#14.00 
Complete directions with every pump. 
Needle Valves, each_—- 35c Per dozen- #3.50 
T Pieces, each_15c Per dozen .- 1.50 
Aerators, each_15c Per dozen- 1.50 
Rubber Tubing, 3 ft-10c 100 ft- 2.50 
Without thermostat these pumps can be supplied 
at #2.00 less. They take up a floor space 8x8", are 
8" high, consume less than #1.00 worth electric per 
month, are noiseless and guaranteed for one year- 
We highly recommend this pump for dependable 
aeration. Shipping weight 10 lbs. 
Per quart, Black-- #0.35 
Per gallon, Black_ 1.25 
In 5 gallon cans, Black_ 5.00 
Per gallon, Green or Blue_ 3.75 
Per quart, Blue and Green_ 1.20 
We do not pay expressage on pool paints. 
Red Wood Water Lily Boxes 
These boxes are shipped knocked down and can be 
nailed together by anyone in a few minutes. They 
are cut from durable California Red Wood and will 
last a life time under water. 
These boxes also make wonderful boxes for pro- 
pagating 
white worms. 
Prices do 
not include 
postage 
or expressage. 
Price 
Size 
Deep 
Long 
Wide 
Each 
No. 1 
8" 
10" 
10" 
#0.85 
No. 2 
10" 
18" 
18" 
1.75 
No. 3 
15" 
22" 
22" 
2.80 
