Jeremy Gay

Our tropical fish come from all over the world. Some stay tiny like the diminutive Pygmy rasbora, while others grow huge like Redtail catfish, but which can live together?

Any koi is only worth what someone will pay for it, but one Japanese show winning fish sold for £1.4 million pounds.

Neon tetras are small tropical freshwater fish, and are one of the most popular community fish in the hobby, so how do we take care of them?

Cyanobacteria is the technical term for slime algae. It’s not in fact algae at all its a bacteria, but it looks and behaves in a similar way.

No one likes a stinky aquarium and for some, it can make them feel positively sick! Here are some of the causes and how to fix them.

BiOrbs are very popular aquariums and come in a number of sizes including 15, 30, 60 and even 105 litre volumes, but how many fish can you keep in each one?

Tropical fish range in size, diet, temperament, water conditions, but also how long they live for. So how long do they live?

Clean tanks equal happy owners, so by keeping your tank clean, you are more likely to enjoy it and stay in the hobby. Clean tanks are better for fish too.

Knowing the volume of your pond is critical to stocking with fish, adding filtration, and treating the water, so how do we work it out?