Rod the Reefer
New member
Just read your entire journal and I love your tank.
I had a cryptic zone set up in my system for years and removed it after listening to people who advised it was a detritus trap and a nitrate factory. Since it's removal my Po4 and No3 have been higher than before.
After reading of your success and the article on cryptic zones I will be reinstating mine!
Thank you Paolo.
Just one question, do you have a filter sock on your drain or would this be a disadvantage to the small critters moving from the display to the sump?
Rod. :thumbsup:
I had a cryptic zone set up in my system for years and removed it after listening to people who advised it was a detritus trap and a nitrate factory. Since it's removal my Po4 and No3 have been higher than before.
After reading of your success and the article on cryptic zones I will be reinstating mine!
Thank you Paolo.

Just one question, do you have a filter sock on your drain or would this be a disadvantage to the small critters moving from the display to the sump?
Rod. :thumbsup: