Review on Seachem Purigen 100 ml Aquarium Fish Tank Filter Media - Ultimate Filtration Bag by Sarita Smith

I've had some issues with slight haze and slight tannin washout in my 29 gallon low tech planting aquarium. I decided to give it a try and bought 2 packs just in case I needed a backup or future use elsewhere. I opened one up, rinsed it out as directed, then popped it into the top of my canister filter. After a few hours I saw a change in the water quality and the next morning the water was crystal clear. The product does not attack fish, plants and snails at all. I am very happy with my purchase and would have no hesitation in recommending it and will continue to use it in all my aquariums. Much easier to use than carbon and without the need to replace it, just charge it as directed when it wears out. Love it!