Mini marvels: the world of tiny fishes

DR PETER BURGESS Peter is our disease expert. Send questions his way if you have pathogen problems. BOB MEHEN Bob is a master of fishkeeping general knowledge and community tanks. JEREMY GAY Jeremy is

ONE OF THE most mesmerising spectacles in the animal kingdom, is a group of fish swimming in unison. Almost as though they are a single entity, these synchronised fluid formations appear like choreogr

THINK OF SOUTH American fishes and we mostly think of species from the Amazon basin. Like all river basins, the Amazon has an edge, in this case, one of those edges is the Guiana Shield, a region rich

ALTHOUGH THE EVER-GROWING presence of online retailers has granted the fishkeeping community with access to countless species in recent times, I’m still very much a sucker for wandering into the store

IN THE AUGUST ‘25 edition of PFK, I discussed at length one of my favourite oddball fish: the urchin clingfish, scientifically known as Diademichthys lineatus. In said article, I mentioned that althou

Fancy being featured in the next issue of Practical Fishkeeping Magazine? Showcase your work and share your photographs with the Fishkeeping community – if you have a tank you’re proud of, we want to