AERATING EQUIPMENT 
Keep your fish 
healthy by aerating 
your aquarium with 
one of our pumps. 
This Aquaditioner 
is an excellent 
pump for aerating 
one aquarium. 
No radio inter- 
ference — built-in 
condenser. Noise- 
less, efficient, AC or 
DC current. Fully 
guaranteed by man- 
ufacturer. $5.85 each 
AQUADITIONER 
Insulated and separated from Pump 
body assures COOLER aeration dur- 
ing summer months. 
No Radio Interference — Silent — 
Extra Oilless Bearings on Rotor — 
Noiseless — Economical — Dependable. 
Powerful—90 cu. in. per min. 
One Year Guarantee + 
NEPTUNE ROTAERATOR 
Rotaerator—improved Model ...................-...5- $22.50 
MARCO PUMP: The Most Dependable Pump 
Designed and built to withstand hard serv- 
ice. Consumes less than 20 K.W.H. per 
month. 
MODEL A—Will operate 1 filter, 2-3 asnira- 
COTS! Sree ereh Siepare,s lal crace: ommie cise siete a ve a tcratenatave $27.50 
MODEL B—Will operate 2 filters and 
A-GRASDITACOTS) Hewicleisietsieiaiciateleteroteters $33.00 
MODEL B-2—Will operate 2 filters and 
6G=SMaSPLLA LOLS witseweneraens, kasertucuecator nae $38.50 
BACH’S SINGLE-ACTION PUMP 
Very attractive and noiseless pump. 
Will operate one filter and one or two 
air releasers. 
For 110°V. A-C current only....... $10.50 
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