Water changes are the single best method of aquarium filtration that can be performed by hobbyists. Assuming they are done properly, they can drastically reduce excess nutrients in the aquarium, as well as replace elements taken up by the tank’s livestock.
The folks over at Marine Depot have an excellent “How To” video on performing water changes. Following these simple steps, your water change should be trouble-free and will make your aquariums water quality more stable.
The above video can be found at the Marine Depot Blog and/or the Marine Depot YouTube Channel.
