www.advancedaquarist.com/2012/2/chemistry
This article has great information on how GFO affects the chemistry of our tank water. The reduction in essential metals/minerals may be of interest to all those minimal water change folks.
My take-away was that if you're one of the "no or low" water change guys, GFO is probably a bad idea as it will slowly sap away your essential metals/minerals. However, if you perform large water changes regularly, it's probably a non issue. Then again...if you perform large water changes, why do you need GFO?
Thoughts?
This article has great information on how GFO affects the chemistry of our tank water. The reduction in essential metals/minerals may be of interest to all those minimal water change folks.
My take-away was that if you're one of the "no or low" water change guys, GFO is probably a bad idea as it will slowly sap away your essential metals/minerals. However, if you perform large water changes regularly, it's probably a non issue. Then again...if you perform large water changes, why do you need GFO?
Thoughts?