Fluval c series filters.

The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.

glock26

Aquarium Advice Apprentice
Joined
Apr 25, 2017
Messages
44
Location
Ohio
What're your thoughts on fluval c series hang on back filters?
 
I have a C4 I've been running on a 30 gallon for 5 years. It's served me well. I've taken out the carbon and stuffed that basket full of biological media (Seachem Matrix). I don't know that it's really better than say an Aquaclear 70 though.
 
I have a C4 I've been running on a 30 gallon for 5 years. It's served me well. I've taken out the carbon and stuffed that basket full of biological media (Seachem Matrix). I don't know that it's really better than say an Aquaclear 70 though.
********
Try adding some Seachem Purigen in there along with the Matrix. That's what I do and the combination works GREAT for crystal clear water and controlling nitrates.
 
Back
Top Bottom