Review on 🐟 Tetra Whisper Bio-Bag Filter Cartridges: Easy-to-Use Solution for Aquariums by Peter Hodzic

Bought these filters for my last aquarium in a pinch as they were cheaper than the pet store and I thought it would be Help my aquarium and bettas stay healthy and clean. Shortly after thoroughly cleaning the filter and inserting it into the filter system, the water in my aquarium began to cloud over, as if small air bubbles were circulating in the tank. It could have killed my fish. Please spend your money and go to a real pet store to ensure the quality of your aquarium stays high.