I use this in my 75 gallon Discus tank with very good results. Some goes in canister filter and one goes in a small 10 gallon type submersible filter for easy exchanges. Nitrate level stays down longer.
Verified purchase: Yes | Condition: New
I recommend this Excellent product, Purigen, for anyone who wants super clear Aquarium Water!!! The Added Bonus to this Product, is that, it can be regenerated for reuse, not just a one time use!!!
Verified purchase: Yes | Condition: New
awesome items,great brand name,worth the money,great pkging,no damage,use again,thank u,e bay,price,,WOW SEACHEM PRODUCT
Verified purchase: Yes | Condition: New
If you're running a tank and you have any type of HOB (Hang On Back) or Canister type of power filter, then you should have this somewhere in that system! Period! Point! Blank! This stuff flat out works! And the fact that you can just recharge/replenish it yourself with a little bleach (instructions explain how to do it and it's quick and easy) then use it again and again, it's perfect! I have 1 for every tank in my home except for 1 and that's my fry tank that only runs a sponge filter.
Verified purchase: Yes | Condition: New
This is the best hands down filter additive I have ever used. Within two days my aquarium is crystal clear. Fish seam more active and colors are better. Plants are looking healthier and I am very pleased with my results and it is renewable so conceivably just a one time purchase. Love it.
Verified purchase: Yes | Condition: New
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