[JordanB8810]

Thanks Bob and Michael for your responses. I will do some 5g water changes over the next few days and discontinue dosing. I'll see if this works, and if not, I'll take the question over to the Chemistry forum. I do actually have coraline already present in the tank, it just wasn't spreading as fast and I thought it should be. Does anyone have a coraline accelerator besides Kent that they've had good success with?