I generally use small tanks with just a minimum amount of aeration and no filtration or just a simple sponge filter. No substrates some floating java fern and moss along with coconut caves or film canisters and subdued lighting.
I too have admired Lisbeths video as well as other photos I have seen of members tanks. Of course if we are succesful and our fish healthy and happy there is no wrong way of keeping them. I always think if something works well don’t change it.. But by looking at the evidence I am sure that there are differences in the way we keep Paros in the UK (or is this just my imagination.) so I am thinking should I change my fish keeping strategy .