Have your pond fish being chasing each other and splashing around lately? They’re probably spawning. Most of the pond fish species available in the UK can be bred.
High nitrates can be one of the biggest causes of algae in marine tanks, but there's plenty of ways to reduce them. Read our helpful guide to find out how.
Fishkeeping is the best hobby in the world, but there are some rules you need to follow if you want to be successful. Check out our guide to find out what they are.
Here’s the scenario. You look in your tank and find that one of your fish is dead. But is it dead or is it sleeping? How do you tell if a fish is dead? And how do you dispose of it?
Mechanical filtration traps particles that pass through it and clears the water. It’s the most basic form of filtration and the one that most people can actually see working as it can turn dirty water that is full of particles into clear water.