High-Quality Aquarium Bio Filter Sponge for Superior Water Purification Cleaning & Water Treatments Designed for superior water purification

Designed for superior water purification

this brush makes cleaning a breeze

and extends the life of your bulbs by keeping them securely in place

heavy metals

High-Quality Aquarium Bio Filter Sponge for Superior Water Purification Cleaning & Water Treatments Designed for superior water purificationDescription: Upgrade your aquarium or pond with our high quality Aquarium Bio Filter Sponge. Designed for superior water purification, this double layer biochemical cotton pad efficiently filters out impurities, ensuring a clean and healthy environment for your aquatic life. It quickly absorbs ammonia, nitrite, nitrate, and phosphate, promoting stable nitrification and rapidly establishing a balanced ecosystem. Ideal for both fish tanks and pond