I use Pro-coco religiously and I will never switch. I have heard nothing but issues with fiber being stuck in their mouth, nose everything. I have also seen it stain lighter colored morphs. If it were me I would throw it out and go to a product like Pro-coco or repti-chip. I have heard that coco-blox from freedom breeder is now selling smaller blocks for people with smaller collections or just one animal. Might look into that. A block would be a big waste for you with only one animal.