juwel nitrate sponge

[The-Wolf]

hey for all juwel owners
check this out on ebay
nitrate sponge

I have one and they are great no more algea for me!

 

[Joviella]

I started buying these sponges when my lfs first got them in.....i agree that they do seem to help reduce nitrates. A great thing when my tap water is so high in nitrates initially.