Water chemistry

Aquarium water purifier – Gimmick or miracle?

Aquarium water purifier - Carbon cubes I have seen loads of adverts recently advertising 'Aquarium water purifying cubes' and many people are asking, 'What are they?', 'Do they work?' Great questions! So we're going to take a look...

Aquarium Nitrate

Aquarium Nitrate Nitrates are, for most aquariums, the last stage of the Nitrogen cycle. A healthy aquarium usually builds nitrates up quite quickly and is one of the reasons that we conduct regular maintenance and water changes. So aquarium nitrates are certainly worth talking about.

Aquarium Cycling – An easy and complete guide

Aquarium Cycling If you're new to fish keeping, you have no doubt heard the term 'Aquarium Cycling' or something similar and you're probably either already confused or you're trying to learn what that means. This article will cover every base of aquarium cycling in an easy to follow step-by-step manner, so by the time you have finished reading this, it will all make perfect sense......hopefully!

What Rock can I put in my Aquarium? – Aquarium Rock quick guide

What Rock can I put in my Aquarium? As an aquarist, I have always been aware that certain Rocks should not be put in the aquarium. I've seen loads of rocks in local rivers that would have looked great in my tank, but I have always avoided them as I am no rock expert and would be unable to identify exactly what they were.  Many aquarists have thought this for years and you will regularly see lists of rock that are deadly to your aquarium fish. This is why many aquarists spend a fortune on rocks from aquarium shops as that rock is deemed 'safe'. But this week I got into a conversation on this with someone much smarter than I am and was slightly more educated on the topic. So now I'm passing this knowledge to you: "Almost all Rocks are safe for the aquarium".

Salt in the Aquarium – is it necessary?

Salt in the Aquarium I have seen a lot of cases recently of advice being given to add Salt to Freshwater Aquariums. This has been given for various reasons, including as a remedy for illness. But it seems that some fishkeepers are adding Salt to healthy freshwater Aquariums. Why? Aquarium Salt is often found for sale in Aquarium stores, and it is ultimately no different to the Salt you use on your dinner. But Freshwater fish are not accustomed to Salt, in fact, in Freshwater rivers, there is very little to no Salt content at all. This means that many freshwater fish do not tolerate Salt in the Aquarium.

Aquarium water changes – How much? How often?

Aquarium water changes Aquarium water changes are vital to keeping a healthy aquarium and a very common question amongst new aquarists is, how often do I do a water change, and how much? Unless you are lucky enough to have a tropical river running through your home, there is no escaping water changes if you want to keep a happy, healthy aquarium.  So in this article, I am going to cover the ins and outs of water changes, so that by the end of this you will understand why water changes are necessary and how to work out when you need to do them.

The best Aquarium Water conditioner? – Quantum Freshwater UK

The best aquarium water conditioner A common question amongst aquarists is, what is the best aquarium water conditioner?  A water conditioner is an essential part of keeping fish and there are loads on the market, but which one is the best?

Dealing with an Ammonia spike – Kaveman Aquatics

Ammonia Spike - There are many reasons why an ammonia spike can occur in your aquarium. One of the most common is that the tank is new and has not been cycled (If you have a newly setup aquarium and arent sure about cycling, give our short book a try, FREE on kindle).  Whatever the reason for the ammonia spike, it needs to be dealt with quickly. Ammonia is highly toxic, so it won't be long until you find you have very ill or dead fish. 

Treating pH shock in Fish

A guide to identifying and treating pH shock in fish.

The Importance of Water Chemistry – Aquarium water testing

Water Testing - Checking Water Chemistry Water chemistry is a key factor in keeping a healthy aquarium. I've seen many new starters looking for help online with aquarium issues over the years, only for them to then state that they don't own a water testing set.  If you're new to aquariums then I can tell you that a testing kit is essential, never more so than at the start. Even as an experienced aquarist with very mature aquariums, I still like to have a test kit handy for the occasional check.  If for any reason you are unable to acquire a testing kit, any good aquarium shops will be happy to test your water for you, sometimes for a small fee, but if you're lucky for free.