WATERPROOF 



Cement Tanks with 



3 9088 01015 3963 1 



IMPEKVITE 



Ordinary cement contiiins alkali which dissolves 

 ill tlie water and will injure the fish. 



IMPEKVITE is an intejjral Waterproofinfr Com- 

 pound of a bituminous nature, manufactured in 

 sea-jrreen, tile-red and other tints. Its action is to 

 seal up the alkalies of the i-emeiit and also to pre- 

 v(Mit the water fiom penet ratin.s; it. The accoiTi- 

 panyin.iT letter hears testimony to this fact. 

 The Stanuahi) F'aint Co, August 29, 1912 



1(X) William St., New York City 

 Gentlemen:— Dhtainintf unsatisfactory results from 

 Our booklet, "Iiitejiral Waterproofin 



a number of preparations for waterproofing cement- 

 an architect induced me to try IMI'ERVITE. The 

 results have been ail Ihati-ould be desired and have 

 successfully withstood the test of time. In concrete 

 aquarium and pool <'oiistruction I recommend your 

 product on all occasions. 



The addition of IMI'ERVITE to the cement at the 

 time it is mi.xed not only renders the pool watertight 

 but also eliminates the dandier of liaviMg chemicals 

 from the fresh cement wash into the watei' and kill 

 the fish. 



Yours very truly (Signed) Wm. T 

 rresideiitof Aquarium Society < 

 for Cement Tanks" sent on request 



I'TiilatleTphia 



The Standard Paint Company, 100 William St., New York City 



Aquarium 

 Specialty Co. 



1827-31 WASHINGTON AVE. 

 NEW YORK CITY 



MAKERS OF THE 



Rogers Crystal Aerator and Filter 



LARGEST MANUFACTURERS OF 



Aquaria, Terraria, Vivaria and Aquatic 

 Cages, Mouse and Frog Houses 



BREEDERS OF 



Japanese and Chinese Fringetail 



Telescopes and of Red, African 



and Japanese Snails 



CULTIVATORS OF 



Sagittaria Natans and Gigantica and 

 of Single-rooted Ludwigia MuUertti 



Correspondence solicited 



AQUARIA 

 SUPPLIES 



Birds, Cages, 

 Seeds, Etc. 



KAEMPFER'S BIRD STORE 



114 N. State Street 

 CHICAGO, ILL. 



Write for Price List 



9". .j^//. 



mct^n^ 



107 Flatbush Ave., Brooklyn, N. Y. 



Telephnr'e 3746-R Prp«Pfcf 



•KNlTh' SAID" 



E. C. VAHLE, 315 N. Madison St., Chicago 



Wliolcsale iuici Retiill Deulor in 



« I R I) S A>.i. A ]V I ]M ^ r^ s 



Imported 

 Goldfish 



Aquarium Plants 

 of all kinds 



Aquaria Tanks 



Fish Globes 

 Ornaments, Etc. 



Auburndale Goldfish Co. 



(Not Incorpcratedi 

 920 West Randolph St., Chicago, 111. 



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