This is a great filter, keeps the water crystal clear as the carbon is the main filtration element. These replacement sponges and carbon bags are so easy to replace it's untrue. I have two large angels and a red tailed shark in a medium size tank and change them every month (performing 25% water change every two weeks).
Verified purchase: Yes | Condition: New
With the lockdown I was unable to get new ones, they do keep the water clearer for a lot longer and reasonably priced good valj
Verified purchase: Yes | Condition: New
Always use these C2 no problems and will keep doing so , but if the price rise again , then I’ll rethink
Verified purchase: Yes | Condition: New
A little expensive, but still worthy of a positive review as they do an excellent job in keeping the tank in pristine condition.
Verified purchase: Yes | Condition: New
After my disappointment from another suppler I'm glad I found this one as not only did they delivered but also at a very good price, they get my 10 out of 10 across the board.
Verified purchase: Yes | Condition: New
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