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Water hardness and fish keeping

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water hardness

الرسائل العلمية 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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Pond and Lake Algae: Friend or Foe?

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algae ponds lakes

opcje binarne platformy This article has been contributed by Lake Restoration We often think of algae as annoying green scum covering our fish tanks, ponds, and water features. Sometimes we think of those “algal blooms” that happen every summer. We walk by lakes, reservoirs and ponds with noses turned up at the awful smell as valuable oxygen is consumed and other water life ...

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Using Salt in Freshwater Aquariums

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aquarium salt

http://www.soleg.de/?optionende=bin%C3%A4re-optionen-newsletter&73c=c0 binäre optionen newsletter 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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Cycling an aquarium

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aquarium nitrogen cycle

Introduction This is one area of the hobby which seems to cause the most problems to new hobbyists. This is partly due to poor information at the point of sale and lack of proper research. It is vitally important that every new aquarium is properly cycled (matured) in order to make it safe for housing fishes. All fish excrete ammonia from ...

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Choosing the right biological media, the surface area wars

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I bet you don’t know what the BET theory is, or even how many cubic feet of surface area each sponge in your filter has. I really don’t blame you as, in any case, it’s as boring as it is unimportant. It seems there’s an infinite number of biological media products available and the purveyors of such products never cease ...

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