Does any one have any experince with these.
They work for large tanks to dissapate the co2 but i have not seen any posts on the good or bad of these?
marc Russo
http://www.Aquatic-store.com
Http://www.Fish-ForumS.com Photo contest coming Win Free Lights and co2
They work for large tanks to dissapate the co2 but i have not seen any posts on the good or bad of these?
marc Russo
http://www.Aquatic-store.com
Http://www.Fish-ForumS.com Photo contest coming Win Free Lights and co2
