"Limnophile" <limnophileNOSP.RemoveThis@Mcharter.net> wrote in message
news:10o2qqokea7abcd@corp.supernews.com...
>
> "JWL" <jwl.RemoveThis@hotmail.com> wrote in message
> news:eK8gd.10003$EI6.689@fe2.texas.rr.com...
>>I have started a saltwater aquarium, and have a Penguin 280 filter. I
>>bought a bottle of Diamond Blend (activated carbon & ammonia fighting
>>crystals) to put into the extra filter. On the label of the Diamond Blend
>>I just noticed it says for "freshwater only". Anyone got any thoughts of
>>why this is so and if it is safe to use it in saltwater?
>
> It contains a resin which absorbs ammonia in freshwater. It doesn't work
> in saltwater, an it may release chemicals harmful to your invertebrates or
> chemicals which encourage the growth of algae.
>
> Limnophile
Yup. Limnophile is correct. Zeolite absorbs ammonia in freshwater and
recharges if you put it in saltwater - it releases the ammonia and whatever
else it is holding.
-jen
>> Stay informed about: Question about Diamond Blend