Regular water changes help remove accumulated toxins such as ammonia, nitrite, and nitrate from the aquarium. These substances can be harmful to fish and other inhabitants if they reach excessive levels.
Water changes also help control nutrient levels in the aquarium. By removing organic waste and excess nutrients, you can prevent algae growth and maintain water quality.
Water changes introduce fresh oxygen into the aquarium, promoting the well-being of fish and other aquatic organisms.
Water changes help maintain a stable pH and mineral balance in the aquarium, which is crucial for the health of fish and plant life.
For most freshwater aquariums, a weekly water change of 50-60% is generally recommended. This frequency and volume can vary depending on factors such as the tank size, stocking levels, filtration system, and water parameters. It's important to monitor water parameters regularly and adjust the frequency and volume of water changes accordingly.
After performing a water change, it is essential to add a water conditioner to the newly added water. Water conditioners help remove chlorine, chloramines, and heavy metals present in tap water, making it safe for aquarium inhabitants. Follow the instructions on the water conditioner product for the appropriate dosage.
Syphoning the substrate refers to the process of removing debris and waste from the aquarium substrate (gravel or sand) using a syphon or gravel vacuum.
To syphon the substrate, start by placing the intake end of the syphon tube into the aquarium and allowing water to flow into a bucket or drain. Once the flow is established, gently move the syphon tube across the substrate, being careful not to disturb the plants or stir up too much debris.
The syphon action will lift and remove debris, uneaten food, and waste trapped in the substrate, improving water quality and preventing the build-up of organic matter.
