12 
BELDT’S AQUARIUM, ST. LOUIS, MISSOURI 
SUBMERSED 
AQUARIUM REFLECTOR 
This reflector is made to 
hang on the inside in the aquar¬ 
ium. It is five inches long and 
I inch diameter. Besides light 
it also produces a little heat 
which makes it very practical 
for tropical aquariums. Supplied 
complete with bulb, rubber 
hanger and rubber extension 
'■ord. 
Price each $0.75 6 for $3.60 
Per dozen $6.60 
SUPREME AIR PUMP 
Complete Directions With Every Pump. 
The aeration in your aquarium is most important. This 
air pump is fully guaranteed and automatic with West- 
inghouse built-in Watchman Thermostat. They are set to 
run about 40 minutes in an hour; however, are easily ad¬ 
justed to run longer or shorter durations. 
Two-cylinder pumps will supply enough air for 30 aqua¬ 
riums. Price $11.50 
Single cylinder pump will supply enough air for 15 aqua¬ 
riums. Price_________$10.50 
Complete Directions With Every Pump. 
This Air Stone is built to last for years and breaks 
the air into a foamy mist. 
The airl ine is made from heavy nickel plated 
brass tubing. 
Price each _____ $ 1.00 
Per dozen _______ 10.00 
Needle Valves, each 
30c 
Per dozen 
$3.00 
T Pieces, each 
15c 
Per dozen 
1.20 
Aerator Stones, each 
20c 
Per dozen 
1.50 
Rubber Tubing, 4 feet 
10c 
1 00 feet 
2.00 
Without thermostat these pumps can be supplied at 
$2.00 less. They take up a floor space 8x8 inches, are 8 
inches 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. 
JUNIOR THERMAL AERATOR 
Model 6. Price each $1.10 
In lots of 6 or more, each 1.00 
Designed for aquariums from 2 to 20-gallon capacity. 
The J unior aerator pumps fresh air in regular cycles into 
the a quarium. Complete directions with each unit. 
MERAMEC SAND IN BULK FOR DEALERS 
We can supply this sand especially prepared for deal¬ 
ers aquariums washed ready to use for only $ 1.25 per 
100 lb. bags. 500 lbs. for $5.00. 
