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Glass Aquariums Tanks
From the days of glass tanks in the 60’s and 70’s with the metal frame tanks that were very heavy is unsightly to the eyes, technology has improved and other materials can be used for creating your dream aquarium. Now tanks come in all shapes and sizes due to the new technology of acrylics and plastics.
Glass Aquariums
Glass aquarium tanks are still the most popular form of tanks available in the market. The basic construction is plate glass sealed with a non toxic silicone. The glass can be either tempered (stronger, lighter and will shatter into pieces when it breaks) or plate (heavier, thicker and will crack when it breaks).
The frame of the glass will be pre-drilled allowing for your equipment and hoses to be concealed behind. Typically these tanks will cost more to buy and it’s not a necessary to have.
Big disadvantages of these tanks are that are limited in the shapes they can be formed, limited to rectangle and squares and if your want an unusual shape then glass is not for you.
Glass aquariums tanks are also very heavy in nature, due to the glass thickness increasing when the tank gets bigger and larger. The loading on the floor can be increased with an glass aquarium so ensure your floors can take the loadings and not recommended upstairs. Glass tanks can break and shatter easily and you can end up with a wet floor and a lot of dead fish.
Testing and Repairing a Leaking Tank
To test if your aquarium leaks is fairly simple, place your aquarium tank on some old newspaper and fill it up and let it stand for 24 hours. As you guessed when it’s wet there’s a leak. You should always test both new and second hand aquarium tanks.
To repair any leaks, dry off the tank and remove the old silicone with a safety razor. Gently wipe the area with a soft, clean cloth to remove any oils to ensure a good clean seal. Purchase a good aquarium sealer and apply to the affect areas and let dry for at least 48 hours before adding the water again. Repeat the test again to ensure the leak is sealed.
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