8 
BELDT'S AQUARIUM, ST. LOUIS, MISSOURI 
No. I 
Price $4.00 
Element guaranteed for 
on year 
No. 2 
Price $2.75 
No.4 
Price $1.30 
No. 5 
Price $0.75 
ELECTRIC AQUARIUM HEATERS 
No. I Automatic with pilot light indicator has a 
double socket and two heaters can be used thermostat¬ 
ically for different Aquariums if desired. Each heater will 
heat Aquariums from 10 to 40 gallons capacity. Fur¬ 
nished with one heater. Price $4.00. Additional heaters 
each $ 1.75. 
No. 2 Automatic for tanks from 5 to 30 gallons. 
Price each $2.75. 
No. 4. This is only a thermostat. Can be used for 
any heater you now have. Price each $1.30. 
No. 5. These heaters come in single watt for follow¬ 
ing size Aquarium. Don't forget to state gallon capacity 
of your aquarium or wattage desired. We can supply 
them as follows: for 2 to 4 gallon tanks 10 watt, 4 to 5 
gallon tanks 20 watt, 6 to 9 gallon tanks 30 watt, 9 to 15 
gallon tanks 40 watt, 16 to 25 gallon tanks 60 watt, 25 to 
35 gallon tanks 80 watt. Any of these priced $0.75 each. 
The heating elements in No. 2 and No. 5 heaters can 
be replaced when burned out. Price of additional ele¬ 
ments each 40c. Installation of elements very simple. 
Element in No. I heater guaranted for one year. 
Heating Elements — Per dozen $3.60 
Special discount on heaters in dozen lots, 10%. 
NEW DEEP ROUND FEEDING RINGS 
Dozen — $ 1.20 
DRUM BOWLS 
No. 
2 - 
-1 2 to Carton 
(1 
Qt.) Per Box . .. .. 
$1.20 
(1 
Qt.) 3 Dozen to Carton. Per Box 
. 3.00 
No. 
3— 
-2 Dozen to Carton 
(2 
Qt.) Per Box___ 
$2.60 
No. 
4— 
-1 Dozen to Carton 
(1 
Gallon) Per Box__ 
$2.80 
No. 5—6 to Carton 
(2 Gallon) Per Box 
Self-floating white worm feeder, a great improvement 
over the old style with cork ring. Dozen $1.80 
$3.50 
