Ruth McDonald

Tropical Fish Keeping UK

Kids EN ↓ 78 episodes

Join me for chats about fish, stuff about fish, and some stuff that might just interest fish keepers.

Author

Ruth McDonald

Category

Kids

Latest episode

Jul 10, 2026

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Episodes

What do we mean by community fish? 22.05.2023

Community fish? What does that mean, can all community fish live together, or is there more to it/

Substrate 19.05.2023

The first thing you put in, but quite possibly the last thing you think about. Substrate might be the biggest problem you have or the start of a stunning aquascape. 

Why Does Fish Welfare Lag So Far Behind? 17.05.2023

Fish welfare lags far behind every other types of welfare, and today when I'm feeling rotten after taking a wolfhound to the chest, it's something I can chat about. 

Dealing with Nitrates 15.05.2023

Ammonia is deadly. Nitrites are Deadly. But Nitrate is safe right, no afraid not, but what can you do? 

Are we after quick results? 12.05.2023

Which is the most important, quick results or fish welfare. 

It's Not Black and White (Lists) 10.05.2023

With Florida looking to introduce white lists I have a ramble on about what this could mean, and what this means for our hobby. 

What is a fish? 08.05.2023

A gill-bearing aquatic animal right? Not really there's a load of fish that don't obey the rules. 

The Royal Aquarium. What the heck were they thinking? 05.05.2023

In 1976 the Royal Aquarium opened, the fact they didn't have any fish seems to be the least of their issues, dead whales, serial killers, and so much more. 

FIsh Out of Water 01.05.2023

What is a fish? An aquatic animal with gills, but what if they decide to climb out of water, which species do this, and why?

The Latest Research On the Nitrogen Cycle 28.04.2023

Sorry I dove into the science, and I may have gone too far, but there's a fair bit here that you need to know about your tank, and what's going on. 

FIsh that live in deserts 11.08.2022

Some fish live in the extremes, so why can't modern day fish start the adaptation to living in warmer waters that dry up seasonally. 

Genetically Modified fish, are they all that bad. 10.08.2022

We tend to rant about how bad genetic modification is, and these fish are illegal in many countries, but are they the worst thing in the hobby?

One Tip to Save You Money and Fish 09.08.2022

You bring a new fish home, is it safe and healthy to go into your tank? How do you prevent an expensive mistake?

The Impact Of Keeping Exotic Fish, lets have the real story 08.08.2022

BBC Earths' new video on the Impact of Keeping Exotic Fish, under the Dan O'Neill Investigates banner sets out to make fish keeping sound like a dark web trade that is driving species to extinction. Can you imagine my response, well imagine no longer as here are my thoughts, I got a little angry at the end. 

Wild Caught Fish, bad or good? 07.08.2022

Should we all be buying captive-bred fish, or should we be putting wild caught into our tanks? Are we driving fish to extinction, or is captive farms industrial nightmares for fish? The topic isn't straightforward and it is contentious, and as ever I have my opinions. 

Lucky or unlucky episode 13 06.08.2022

Are fish considered lucky? What stories do we tell. I couldn't resist heading towards Loch Ness to discuss the fish of legend. 

What if the worst happens? 05.08.2022

Sorry for the depressing topic, but a bad news day got me thinking. How many people have a plan in case the worst should happen. What happens to your fish if suddenly you can't be there for them. 

Money saving Tips Part 1 04.08.2022

It's getting expensive in all walks of life, and fish keeping is no exception, here are 5 areas to look at to save money, avoiding buying things you don't need, and wasting money on false economy. 

Fish Food, the good, the bad and the deadly. 03.08.2022

It's not as easy as buying a pot of flake and sprinkling in as much as they will eat in 3 minutes any more. 

We've come so far 02.08.2022

But how far will we go in terms of welfare and care, what will we think of our care in another 50 years. A quick look at where fish keeping started, and where we are today. 

The Return of the Tequila, rewilding success 01.08.2022

In 2003 the Tequila Splitfin was extinct in the wild, but since then a team at Michoacán University of Mexico, with brood stock from Chester Zoo, and help from their team, have reintroduced 1500 to springs in the Teuchitlán River in the state of Jalisco in south west Mexico. Against all the odds they seem to be thriving.  Want to support us and keep this podcast going?  https://www.patreon.com/tro...

Neons Tetras the Forgotten Jewel of the Aquarium 31.07.2022

 Neon tetras, evolved to confuse predators with their mirror silver sides, and to show off to others of their own kind with the stunning blue and red stripes. One of the prettiest fish you can imagine, but so often kept in conditions they haven't evolved in.   Normally susceptible to disease if you choose your stock carefully and keep them in the right conditions, you have a great fish. 

Mix and match fish tanks. 30.07.2022

What's wrong with picking any fish we like, there's quite a bit, and trust me I'll go into the whys and whats, plus the time I almost got eaten by a shark. 

Conservation and how the hobby can help 29.07.2022

So we often say that the hobby can help in conservation world wide, but does it? How can we help? 

Mo and the Hamster or Buying Baby Fish 28.07.2022

Buying baby fish is a part of fish keeping, but do we think about the adult size? It's a crucial part of fish keeping that seems to be over looked. 

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