carbonate hardness

Answer: Fish Tank, How Do You Fix KH In A Fish Tank

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In today’s entry on my blog, which has the following title: How Do You Fix KH In A Fish Tank?, I’d like to talk about the following topic, which is suggested by the following title: I will provide you with all of the information that is highly pertinent to the position that you are interested … Read more

What Should The GH Level Be In A Fish Tank?

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Ideally, freshwater aquariums have a GH between 4-8 dGH (or 70-140 ppm) All animals need some minerals, but certain fish like livebearers, goldfish, and African cichlids prefer higher GH levels. If you’re trying to breed discus or other soft water fish, you may need to reduce the GH to 3 dGH (or 50 ppm) or … Read more