For years, pea puffers have been labelled the bad boys of the nano-tank world. Cute, tiny, and allegedly incapable of living with their own kind without turning into homicidal tyrants. The truth is far more interesting.

Pea Puffers have an uncanny way of captivating us. They’re tiny, expressive, and seem to have an undying curiosity for the world around them. This curiosity comes from the river systems they evolved in and the nature of their food in the wild. The slightest flicker in the leaf litter or disturbance in the silt might betray the location of their next meal, so these fish are always watching. One of the best pieces of advice I received when I got my first dog was, “A bored puppy

Internal parasites are among the most common - and misunderstood - threats in aquariums. From subtle weight loss to sudden decline, worms can devastate fish if misdiagnosed. This guide cuts through myths with clear, evidence-based treatments trusted by professionals and hobbyists alike.