Review on Premium RO6G BCP Pre-Filter Foam Sponge 🐠 Roll – Essential for Crystal Clear Aquarium Fish Tanks by Jen Johnson

When this product arrived the chemically processed smell was INTENSE. Forget how warped they looked due to poor workmanship. I rinsed them out and soaked them in Prime and Stability for 48 hours. When I took them out of the soaking bath, I still smelled like chemicals, but I was sure everything was fine. NO! In less than 3 days my mysterious snails and 2 fish died. My parameters were fine and I quickly made a water and biological change to be on the safe side. But the snails and fish that climbed on it and pecked at the food stuck to it died. DO NOT BUY THIS ITEM! It is NOT safe for aquariums! I'm pretty sure they won't reimburse me for lost snails and fish. I'm just glad I didn't lose my whole tank!