Opinions on Seachem Matrix

  • We are currently upgrading MFK. thanks! -neo
Just buy the 20L pond matrix like I do and you just push in a locking tab and unscrew the top to get it open. You also get a very sturdy 5.5 gal bucket this way :)

I'm not to sure about the claims that it reduces Nitrates but mine never go over 10ppm and I do my water changes every 3 weeks. I do top off the tank once a week about 20 gallons though.
 
jsodwi;4881363; said:
Thanks i was planning on putting it in nylon bags so its not just dumped in the sump but for the 4l it seems like a good pricee

I use both substrat pro and matrix. Subpro cost about $70 for 5L. Pond matrix costs $85 for 20L. They both work about equally as well IMO.

Matrix and pond matrix are two of the best priced medias on the market.
 
Laticauda;4881784; said:
You have to remove the strip around the edge first. Kinda like a milk jug's top. After I removed that, the four lips on the lid made it really easy to take it off...and I'm a girl.

My lid isn't like that. It's just a single strip around the outside that seals it closed.
 
Laticauda;4881784; said:
You have to remove the strip around the edge first. Kinda like a milk jug's top. After I removed that, the four lips on the lid made it really easy to take it off...and I'm a girl.

lol!
 
I just purchased 4L to put in my FX5 and Rena XP3. It's too soon for me to discuss how well it works, but a couple of pointers:
-Rinse it well
-Some of the pieces are too small and will fall through the media trays. For the FX5 I used the media trays as a sifter and shook it around over a bucket to allow the small pieces to fall through. I'd recommend putting it in bags.
 
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