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* No amount of UV light will save diamonds from DPS, nor will it reverse the symptoms, however cold nights will slow down DPS considerably.
* DPS affects diamonds from the age of 6 years and onwards. A diamond that lives past 6 years of age without showing signs of DPS has not been saved from getting DPS.
* Provide heat until 12-1pm and then nothing until the following morning. For indoor enclosures, instead of having a warm end and a cold end, provide an enclosure that is cool overall, with one small hotspot which stays around 28-29'c. Diamonds really need to be able to escape the heat. They usually bask until 10.30am and then retreat to a cool area where they will coil tightly to conserve body heat. Anyone who has walked into a rainforest knows how cool they are under the canopy. Diamonds live under a rainforest canopy and can bury under damp leaflitter, retreat into huge hollows and rock crevices to escape the summer heat.
-ST