Hello Ian and all other Canreefers,
I want to bring your attention to the following thread:
http://www.canreef.com/vbulletin/showthread.php?t=59332
Tony and myself (I bought 1L from him) are both using the NP Bio Pellets in our system, I just added mine today, with Tony probably a few days ago.
This thread is outlining what he is doing and his results, I will be also tagging along in this thread to record what happens to my system using this product.
Check it out and tag along, see what happens with us!
Rick