Featured Articles
Practical Fishkeeping brings you inspirational and informative articles from some of the top experts in fishkeeping.
Frequently asked questions on undergravel filtration
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Frequently asked questions on lowering hardness
Practical Fishkeeping •
Some fish prefer soft water, and others benefit from softer water for breeding. But how do you make hard water soft, and…
Frequently asked questions on aquarium pests
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Frequently asked questions on low light invertebrates
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Frequently asked questions on livebearers...
Practical Fishkeeping •
Livebearers, like guppies, platies, mollies and swordtails, are a very popular group of fishes in the hobby. We answer…
Hora danio, Devario shanensis
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Green kribensis, Pelvicachromis sacrimontis
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Frequently asked questions on nitrate
Practical Fishkeeping •
Nitrate is less of a problem in your aquarium than ammonia or nitrite, but it still shouldn't be ignored. Matt Clarke…
Frequently asked questions on nitrite
Practical Fishkeeping •