HEATERS 
A good heater and thermostat is a small expendi- 
ture that more than pays for itself by the fish 
that didn't die. Since most aquarium fatalities are 
caused by temperature fluctuations a heater is 
practically a must in cold weather. Automatically 
controlled heaters are perhaps the greatest bene- 
fit ever devised for the tropical aquarium. 
Correct size is important. Figure 4 or 5 watts per 
gallon capacity. (Example—ifor a 10 gal. aquari- 
um—10x5—use a 50 watt heater). For’safety and 
economy use a thermostat and pilot light with all 
heaters. 
NOTE: A heater without a thermostat is not auto- 
matic. Nor will a Thermostat heat the water. 
1. GLO-LITE HEATER—A combination chill break- 
er and aquarium light to heat and illuminate a 
small tank (2 to 5 gallons) at the same time at a 
very low cost. Comes with asbestos shade (Not 
shown in picture) to control amount of light. 
Six inch glass tube price each $1.65. 
2. RENOYLENE HEATER—Pyrex tube with non- 
corrosive metal holder. Heating element of Grade 
A chrome steel to insure high safety factors. 
10 inch Tube, 25-50-75 watt, eacn $2.00. 
10 inch Tube, 100 watt, each $2.25. 
3. RENOYLENE HEATER—Same as No. 2 in an 
8 inch Pyrex tube. 8 inch tube 15-25-50-75 watt, 
each $1.75. 
4, LOVELAND HEATER—This type of heater may 
be completely submerged or placed on the bottom 
of aquarium if desired. Absolutely water proof; 
sealed with live rubber; heavy duty water proof 
cord 36 inches long to allow heater to lie on 
bottom where the water is the coldest to give 
better distribution of heat. 
8 inch Pyrex tube, 25-50-75-100 watt, each $2.50. 
10 inch Pyrex tube, 125 watts, each................. $3.00. 
12 inch Pyrex tube, 250 watts, each................. $3.50. 
No. 5. ECONO HEATER—(Non-submergible) De- 
pendable heating at a new low price. Long last- 
ing Nichrome heating unit in Pyrex tube. Metal 
holder adjustable to fit any size aquarium. 7 inch 
Pyrex tube—10-20-30-40-50-75-100 watts—each 
$1.50. 
(Specify wattage desired when ordering) 
No. 6. EVERLAST HEATER—Same heating unit 
as used in the Simplex Combination—This heater 
to be used same as any other heater it can be 
plugged in any thermostat—Solid heating unit 
at bottom of 8 inch Pyrex tube— foot cord. 
25 watt—$2.60. 50 watt—$2.75. 
No. 7. PENCIL HEATERS—By their design these 
Pencil Type Heaters provide faster and more uni- 
form heating. Completely submersible—blends un- 
obtrusively with the plants in your aquarium. 
DSM Viat tee OL ATICL me eee ee eames Bee $2.65 
50 Watt 10 inch... i 
75 Watt 10 inch... i 
MOOR WW ratttel 2 eiiyc his te hate easter attay cutie teks 
2 Se Viette ll OainiChieee eens Meee in rec roites 
No. 8. METAL CLAMP—Made of guaranteed non- 
corrosive metal to fit standard tubes, may be bent 
to fit any aquarium frame. each 25c 
THERMOSTATS 
No. 1. RENOYLENE THERMOSTAT—Easily ad- 
justed. Due to the unique construction, snap ac- 
tion shut off is obtained, thereby reducing all 
objectionable radio interference to a minimum. 
Will accommodate several heaters up to 250 
watts. Six foot rubber lead cord with 3 way con- 
nection and monel-metal clip holder. 8 inch tube. 
each $3.75 
(Pilot lights, if desired, 35c extra) 
No. 2 SIMPLEX THERMOSTAT—Built-in radio in- 
terference eliminator. Will accommodate several 
heaters up to combined wattage of 300 watts. 
4¥%2 foot cord with 3 way connection for pilot 
light and additional heaters; inside adjustment, 
aluminum clip holder. 8 inch tube. each $4.00 
(Pilot light, if desired, 35c extra) 
No. 2A. “SHORT” SIMPLEX THERMOSTAT — 
same as No. 2 with 6 in. Tube. $3.30 
No. 3. DUPLEX THERMOSTAT—Designed for 
safety. Two separate thermostat units so arranged 
that either unit will shut off heaters. One unit is 
set for 75° F, if it fails to turn off heaters the 
other unit will shut off at 80° fF. (Both units are 
adjustable.) Built in radio condenser to eliminate 
static, 3 way plug, 44% foot lead cord, will accom- 
modate combined heaters up to 300 watts. 8 inch 
tube. each $6.25 
(Pilot light, if desired, 35c extra) 
No. 4. OUTSIDE ADJUSTMENT THERMOSTAT— 
Knob on top permits easy outside adjustment. 
Will accommodate several heaters up to 500 watts. 
Built in static eliminator, 3 way plug, 4% foot 
lead cord, aluminum clip holder. 8 inch tube. 
each $5.65 
(Pilot light, if desired, 35c extra) 
No. 5. CALSTAT—CALIBRATED THERMOSTAT— 
Outside, calibrated adjustment, plus built in ther- 
mometer. Two precision instruments for the price 
of one. Pyrex glass tube, no radio interference, 
2 year guarantee, complete with stainless steel 
hanger. each $5.50 
No. 6. PILOT LIGHT—Bulb and plug in socket to 
plug in thermostat connection. When heater is on 
the light is on, goes off when thermostat shuts off 
heater; makes thermostat adjustment simple, an 
indicator to show when heater is on. each 35c 
No. 7. PILOT LIGHT—Long lasting neon-activated 
light. Complete unit only 1¥% inches. Plugs into 
thermostat connection. each 35c 
No. 8. PYREX TUBES—To replace broken ther- 
mostat or heater tubes. These tubes come in 6, 
8 and 10 inch lengths to fit most heaters and 
thermostats. 
1”x10"—85e; 1'’x8'’—25e; %’’x6"’—20c 
No. 9. HEATER SEALING COMPOUND—1 oz. can 
to seal at least two heaters. Easy to use and any 
that is left may be kept indefinitely for future 
use. 15¢ per can 
No. 10. HEATING ELEMENTS—To replace worn 
heating units made in 5 sizes, 10, 20, 30, 40, and 
50 watts. Ready to attach to cord. each 40c 
100 Watt Heating Elements—65e each. 
COMBINATION HEATER 
AND THERMOSTATS 
No. 11. DELUXE SIMPLEX COMBINATION HEAT- 
ER AND THERMOSTAT WITH BUILT IN AUTO- 
MATIC PILOT LIGHT—Here is heating efficiency 
at its best! Simple and space saving—easily con- 
cealed, Single Pyrex tube contains heater and ther- 
mostat—Radio and TV static eliminator—built-in 
Pilot Light that ‘‘“Glows’’ when heater is oper- 
ating. Solid heating unit is practically everlasting 
and provides good bottom heat. 
8 inch tube—25 watt occ $4.45 
SO tineh= tNhe——4 OF Watbee se mcaanscueevacs . 5.00 
lOMineh tibe—/omwattenn sete teeter soe reno.) 0 
lO inch tube=—=100 swattiee art eeteeeee ee ee 5.75 
iOsinehwtube——l2omwatt .-e eenenmeesen O00 
No. 12. REGULAR SIMPLEX COMBINATION— 
HEATER AND THERMOSTAT—Same dependable 
heater and thermostat, static eliminator as the De- 
luxe Simplex but without the built in Pilot Light. 
8 inch tube— 25 watt.......... cop ede tah tans EOE $3.90 
Seinchetibe— 40 swatteen. © ene een Aa 
lOminch = tube——1/biewathy ss. seen eee ce 4.00 
MOGinehs tube— lOO Watt s-aes eee ee ear ees 5.00 
LOMinehY tube—-V25) watt see nae am nies eter 5.50 
THERMOSTATIC-HEATER—A thermostatically con- 
trolled heater in a low price range for those 
aquarists who wish automatic heat control in one 
tank only. Thermostat and heater are held to 
side of aquarium by a clear lucite holder; no 
parts to corrode. Elements are laboratory tested 
for efficient economical operation. 
DSM Wadi Sight tira ate sco ene aod ee een tare $3.95 
AD A WiatiSmnnme tere or ae Re EN PEE 3.95 
Oe WIOLES etter Serco Ree ee A eee ree 4.50 
LOOM watish see ere ea tana soe Me Raye ete ys 4.75 
OUTSIDE ADJUSTMENT HEATER AND THERMO- 
STAT COMBINATION—Everything in one tube— 
outside adjustment thermostatic heater—built in 
neon pilot light—radio and TV static eliminator— 
heating element, condenser, and pilot light. All 
parts and workmanship on this heater are fully 
guaranteed 2 years. 
8 inch tube— 40 and 75 watt. woe $5.00 
10 inch tube— 75 and 100 wattoecccceee 5.75 
12 inch tube—100 and 150 watt. eee 6.50 
WARTIME WORRIES 
As this catalog goes to press we are faced 
with an ever growing problem of ‘supply.’ Gov- 
ernmental restrictions and curtailment of raw ma- 
terial uses may mean that in the future certain 
manufactured goods may not always be readily 
available. It means that all of us may have to be 
temporarily satisfied with ‘‘second choices’ to 
aid in the war effort. In the event that we cannot 
supply you with any of the items listed in this 
catalog we shall do our very best to suggest 
a suitable substitute. You may be assured that 
we will continue to do our best—always! 
LOVELAND GOLDFISH FARM AND AQUATIC NURSERIES—LOVELAND, OHIO 21 
