Trying Polyp Lab's "System Reef-resh" this weekend.

[dirtyreefer]

I've had the most growth I've ever seen since using this product, however I have experienced some bleaching on a couple of acro pieces. The number of new growth tips is astounding, and I guarantee it's due to the RF.

A question I would like to ask PolypLab is: Can I stop using the RF-Fuel? I find that this carbon source is most likely what's bleaching my SPS. I can't confirm that but would rather try and avoid this happening to other pieces. I would still continue to dose the other 3.

Any impact?