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Author Archives: Andy Rapson

Water hardness and fish keeping

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water hardness

http://www.amtechinternational.com/?salsa=%D8%AE%D9%8A%D8%A7%D8%B1-%D8%AB%D9%86%D8%A7%D8%A6%D9%8A-101&7c1=ec خيار ثنائي 101 Water hardness Water hardness is a measure of the quantity of divalent ions, mainly calcium and magnesium and, to a lesser degree, iron and selenium. There are two types of water hardness, temporary hardness and permanent  hardness. Temporary hardness is often called carbonate hardness or alkalinity and it can easily be removed by boiling the water, it is this type ...

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Keeping UK Native Fresh Water Fish

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iq optipn Introduction Gone are the days when you could wander down to the local pond, stream or canal with jam jar and net in hand. The demands placed on our waterways have lead to more and more legislation which has been put there to try and protect what is left and to try to meet all the demands to everyone’s satisfaction ...

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Using Salt in Freshwater Aquariums

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aquarium salt

trading online binario Introduction There are some quite firmly held beliefs when it comes to using salt in freshwater aquariums and there is an awful lot of misinformation about all the dos and don’ts regarding its use. Salt, sodium chloride, NaCl does have many legitimate uses in fish keeping. It has proven health benefits when used to treat certain ailments, it can be ...

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Using Rain Water

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rain water aquarium

opcje binarne godziny Introduction The most obvious first question to ask is,  is rain water safe? We are often told about the pollutants rain picks up as it falls and informed about the dire consequences if it is used in our aquariums. Is this really the case, after all native fish live in what is essentially rain water and what is worse this ...

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