Evolution Aqua Pure Aquarium 25 Balls

J'aime bien ce produit. Je ne sais pas si C lui qui me permet d'avoir un bon équilibre dans mon aquarium, mais g une eau limpide et je ne change l'eau qu'une fois par quinzaine

Excellent purchase, albeit on the dear side, but they clear the water. Two balls every week will give you a debris clear tank. Would recommend these balls. Delivery good.

Clear tank good product

I’ve normally got cleanish water but in the water had a weird green hue recently. I’d tried everything but one of these balls in the filter and a day later crystal clear, back to the tank when I first set it up. Had the set up since end of March. It is a good product and no issues so far with the fish, in fact I think I have seen a better relationship between my fish! 🙂

Fish was swimming to the top, and gasping for air. I changed the water, and cleaned the filter, but it made no difference. These balls were a game changer, as you can see from the video, fish is happily feeding. No more gasping for air. Highly recommended!!!