IO reef crystals are just fine, dont use kent, it sucks. others may disagree with that but kent's number can vary widely from bag to bag where as IO will
of all gh answers Ive received, yours makes the most sense!! Unfortunately I used all of the old batch and the SW I made last night was from a new bag.
Just ordered all new O rings.
And do you know the model number?
Can I see a pic?
Sent from my KFTT using Tapatalk 2