Do you know if you can set this up in a doser, or does it have to be refrigerated
While there are more success stories than negatives, there have been some bad experiences reported using this product. I would use it, but not in a doser. Too risky for an overdose, IMO. I imagine those who did have bad experiences misjudged the correct dose. A lot of aquarium names are not the true volume and rocks, sand, equipment all reduce tank volume. This stuff appears to be a rather aggressive bacteria strain.