Discover tips for keeping small freshwater tanks thriving, from fish selection to water quality and daily care essentials.
When considering what fish to keep in a small aquarium, it is important to choose species that will thrive in a limited space. I will start with my recommendations for the smallest aquariums, which are typically around 3 gallons, though sizes can range from 2.5 to 3.5 gallons. One of my own tanks, for instance, … Read more
When searching for one of the smallest nano fish suitable for a 5-gallon tank, chili rasboras are always recommended. They often appear pale in fish stores, but after bringing them home and providing excellent nutrition for 3 to 6 months, their colors begin to emerge. I have had my chili rasboras for 9 months, and … Read more
First and foremost, the worst algae eaters are the Chinese Algae Eaters. Why Are Chinese Algae Eaters a Bad Choice? Chinese Algae Eaters, as their name implies, eat algae when they are between 1 and 3 inches in size. After they surpass that size, they become aggressive, compete with other fish, and may even start … Read more