Overfeeding is the most common aquarium mistake I see, and it’s often the hidden cause of ammonia spikes, cloudy water, and biofilm. In this short video, I break down a real 20-gallon tank case and show how simple feeding changes stabilized the entire aquarium.

Betta fish are one of the most misunderstood freshwater fish. Let’s clear up common tank mate myths and what actually works.

A quick guide to keeping freshwater angelfish happy and healthy, including tank size, care basics, and why they’re not suited for small aquariums.

It’s one of the biggest debates in the aquarium world — how often should you really do water changes?