Oxygen supply: by using our aquarium oxygen tablets, you can ensure that your fish receive sufficient dissolved oxygen through the highly efficient oxidant continuous oxygen release, which helps maintain water quality freshness. Rich Nutrients: These tablets not only provide oxygen to your aquarium, but also provide your aquarium with nutrients that promote the growth of your fish. These tablets can improve the physical condition vitality of your fish if used frequently. WATER PURIFICER: Water quality is maintained by our aquarium oxygen tablets, which purify the water by decomposing organic matter reducing pollutants. This avoids deterioration of water quality reduces the need for water changes. FUNCTIONAL: These tablets stimulate the metabolism development of your fish, helping them grow faster healthier. They also regulate water chemistry for a balanced flowering aquarium. MULTIPLE USES: These tablets can be used in different places that may affect oxygen levels, e.g. in aquariums, aquariums other places. It is widely used.