If you have in your aquarium more fish species such as ancistrus or corydoras (bottom feeding fish) and zebrafish or tetra (middle and top feeding fish) you need to solve the problem of feeding because the food has to feed…

Fish food contains almost all the nutrients needed by plants and algae and because of that overfeeding might be a major problem for an aquarium. Fish excrement contains many nutrients and if you are overfeeding you will have in your…