Freshwater Refugium: Setup, Plants & How to Make DIY Refugium

Freshwater Refugium

Why people use freshwater refugium with their tanks? To preserve and provide a robust food chain of invertebrates, the freshwater refugium is highly recommended. For a 5-gallon aquarium with 6 average tetras, for example, the invertebrate population within the aquarium would not likely produce enough food to keep the fish well fed. A few worms … Read more