Why Aeration & Aquarium Filters? 
The most important factor in maintaining an aquarium is " 
This proper balance is sure to be maintained when the water is aerated and 
filtered by means of mechanical circulation. Both aeration and filtration are 
dependent on air power for circulation. This air power is furnished by an 
electrically powered air pump. As the water in your aquarium is passed through 
an aquarium filter it is cleaned, all impurities and dirt are removed, and freshly 
aerated water is returned to the aquarium. This means that your aquarium will 
remain crystal clear; instead of cleaning your whole aquarium, only the filter 
tank needs cleaning. The fish in your aquarium will be healthier and more 
colorful, they will live longer, grow larger, and breed more prolifically. De- 
pending on the size of the pump, more than one aquarium can be filtered and 
aerated with a single air pump. Connections are made with rubber or plastic 
tubing, and special valves for the air outlets. 
SEPARATE SCATTERGOOD STEMS 
For Use with Any Outside Filter 
NO. 7 SUPERFLO AIRLIFT—The most efficient airlift made 
—uses only 1/6 the air of others, yet filters more water. 
Gives noiseless, smooth, airsaving performance. Fits any 
outside filter. $2.00 each. 
NO. 33 SF AIRLIFT—An improved conventional type airlift 
—Fits any 8’’ Outside Filter. Not recommended when heat- 
er and thermostat are to be used in filter. 99c¢ each. 
NO. 34 SF SELF-STARTING SIPHON—Starts instantly with- 
out using rubber bulb. Inexpensive and well made—75c 
each. 
NO. 35 REVERSTART (Non-adjusting) SIPHON—Simpler, 
easier, starting, less likely to clog. 85¢ each. 
NO. 36 16” SELF-ADJUSTING SIPHON—Adjustable to a 
maximum depth of 16’’—right angle extension increases 
the water circulation, $2.25 each. 
NO. 37 24” SELF-ADJUSTING SIPHON—Adjustable to a 
maximum depth of 24'’—$2.50 each. 
NO. 595 RUBBER BULB STARTER—Ffor use with any out- 
side filter, specially made for use with SCATTERGOOD 
FILTERS. Price 40c. 
balance." 
NO. 563 SCACO FLEXI-BRUSH—Cleans filter stems  thor- 
oughly and easily. Nylon brush mounted on 19” stainless 
steel spring. 65c. 
NO. 565 AIR RETURN STEM CLEANING BRUSH—Specially 
designed to fit into small stems—25c each. 
NO. 564 RIGID FILTER STEM BRUSH—A good all purpose 
filter stem cleaning brush—S50c each. 
COMPLETE FILTER STEM CLEANING BRUSH SET—A\ll 
three of above listed brushes—$1.25. 
J 
v, 
587 
585 
580 AIR VALVE—One outlet—'%'" Threaded .. each $1.00 
580 581 583 584 
581 THREE WAY AIR VALVE—Brass each .75 
582 TWO WAY AIR ALVE—Right or left, brass each .75 
583 BRASS X each 35 
584 BRASS T each .25 
585 AIR STONES—finest quality each .35 
587 METAL CLAMPS FOR AIR LINE each 35 
588 METAL AIR RELEASER each .35 
589 HEAVY DUTY PLASTIC AIRLINE TUBING—Will not 
rot, crimp, or kink—10c per foot; 25 feet for $2.25. 
590 LIGHT WEIGHT PLASTIC AIRLINE TUBING—A lighter 
tubing to connect filters and fittings to air pump. 7e per 
foot; 25 feet for $1.50. 
591 BLACK RUBBER AIRLINE TUBING—Finest quality, 
highly flexible rubber tubing—7e per foot; 25 feet for $1.50. 
569 12-INCH PLASTIC EXTENSION STEM TO FIT AIR 
STONES : : 15c 
591 24-INCH PLASTIC EXTENSION STEM TO FIT AIR 
STONES 25c 
GRO-WEL ROCK FILTERS—This handsome molded plastic 
filter “looks like a rock—works like a charm.” This deco- 
rative ‘‘Rock”’ is an efficient inside filter. You just fill it 
with glass wool, connect the air hose, put it in the aquar- 
ium and forget it—except to admire it. Details of construc- 
tion and operation are clearly explained on the package. 
PRICE $3.75. 
574 
INSIDE FILTERS 
570 PLASTIC INSIDE FILTER—HALF ROUND SHAPE— 
Unbreakable plastic construction—4 inches high—4¥2 inches 
long—3% inches wide. Complete with stem, aluminum 
hangers, glass wool. Fits inside the aquarium; all you do 
is attach the intake stem to hose from air pump. Price $2.50. 
571 NARROW INSIDE PLASTIC FILTER—2 inches wide— 
3 inches long—4 inches high—a small compact inside filter 
that operates efficiently on a minimum amount of air. Alum- 
inum hanger, stem and glass wool. Price $1.75. 
572 GRO-WEL INSIDE JUNIOR LUCITE FILTER—21!2''x2'2" 
x3 ¥2"'"—compact, efficient, fits snugly in corner, inside aquar- 
ium. Stainless Steel hangers, easily bent to fit any frame. 
Filter complete with glass wool. Price $2.50. 
573 WIL-NES INSIDE MOLDED PLASTIC INSIDE FILTER— 
Filter is one piece molded plastic construction. Unique in- 
take stem fitted to outside of filter causes a steady continu- 
ous flow of water through filter. 3¥%2 inches square, fits in 
corner of aquarium. Complete with glass wool. Price $2.00. 
INSIDE BOTTOM FILTERATORS—A brand new idea to 
circulate the water in your aquarium and filter it at the 
same time. Two sizes, No. 574 for tanks up to 10 gallons, 
No. 575 for larger tanks. 
No. 574—Small—2 ¥2"'x2 ¥2""x3" high each $1.75 
No. 574A—Complete with Charcoal and Glass Wool 2.25 
No. 575—Large—3"'x3"'x442"" high each $2.00 
No. 575A—Complete with Charcoal and Glass Wool 2.50 
FRENCH “INVISIBLE” FILTER-AERATOR—A brand new 
principle in aquarium filters. This new type filter should be 
“buried” in the gravel in your aquarium; as the air is 
forced through the tube it creates a suction pulling the 
water and dirt through the gravel and actually destroys 
harmful bacteria found in the dirt and refuse. Never needs 
cleaning—uses no charcoal or glass wool, operates in any 
water depth. 
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for aquariums 
gallons Price $2.25 
aquariums 
gallons Price 2.50 
or aquariums 
gallons Price 2.75 
aquariums 
gallons Price 3.00 
ize for aquariums 
0 gallons Price 3.50 
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LOVELAND GOLDFISH FARM AND AQUATIC NURSERIES—LOVELAND, OHIO 19 
