Originally Posted by DSkidmore
So if you properly pre-desolve, areate and heat the water, Instant Ocean is just as good, but not if you need to do an emergency water change?
unfortunatly, i do not have the resources (space) to premix and aerate water.
the bucket that is used to remove my 5-10g of water at a time, is the same bucket that is used to mix, check salinity, then put back into the tank.
when i was using IO, i found that the salt was not dissolving as fast, and that it took longer for it to adjust in my tank.
since i mix and pour, i find that the oceanic not only dissolves faster, but there is less variation in the chemistry of my tank when replenishing the water
just my opinion based on my experience....