3 9088 01015 3948 



WATERPROOF 



Cement Tanks with 



IMPERVITE 



Ordinary cement contains alkali which dis- 

 solves in the water and will injure the fish. 



IMPERVITE is an Integral Waterproofing 

 Compound of a bituminous nature, manufactured 

 in sea-green, tile red and other tints. Its action 

 is to seal up the alkalies of the cement and also 

 to prevent the water from penetrating it. The 

 accompanying letter bears testimony to this fact: 



Our booklet, "-Integral Waterproofing 



The Standard Paint Company, i oo William St., New York City 



The SiANDARi) Pain I Co. August 29, 1912 



100 William St., New York City 

 Gentlemen: — Obtaining unsatisfactory results from a number of 

 preparations for waterproofing cement, an architect induced me 

 to try IMHERVITK. The results have been all that could be 

 desired and have successfully withstood the test of time. In 

 concrete acquarium and pool construction I recommend your 

 product on all occasions. 



The addition of IMPERVITE to the cement at the lime it 

 is mixed not only renders the pool watertight but also eliminates 

 the danger of having chemicals from the fresh cement wash into 

 the water and kill the fish. 



Yours very truly (Signed) Wm. T. Innes, Jr. 



President of Aquarium Society of Philadelphia 

 for Cement Tanks" sent on request 



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 Mullertti 



Correspondence solicited 



AQUARIA 



^^ SUPPLIES 



Birds, Cages, 

 Seeds, Etc. 



KAEMPFER'S BIRD STORE 



114 N. State Street 

 CHICAGO, ILL. 



Write for Price List 



.9f.<^/= 



79^Ct7^ 



107 Flatbush Avenue, Brooklyn, N. Y. 



Telephone 3746-R Prospect 



Milwaukee Trypod Co., 457 Eleventh St., Milwaukee.Wis. 



W. C. EVANS. Manajjer 



Manufacturers of and dealers in all kinds of aquariums 

 Importers and dealers in high-grade gold and wild fishes 



Imported 

 Goldfish 



Aquarium Plants 

 of all kinds 



Aquaria Tanks 



Fish Globes 

 Ornaments, Etc. 



Auburndale Goldfish Co. 



(Not Incorporated) 

 920 West Randolph St., Chicago, 111. 



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