You may ask Yoav Gotthilf in Israel, David Whitmore in London or Nicholas Foulkes in Karlsruhe. They all should be able to give you a qualified answer.

The teleost clock is temperature compensated and continues to function across a broad range in temperature. It has been shown that zebra fish clock gene expression is temperature compensated but also can be entrained by shifts in ambient temperature much as light can serve as an entraining agent. 

Yes indeed, the clock is temperature compensated.

From my experience - I mean in vitro experiments using pike or white sucker pineal glands-  temperature cycles can synchronize the melatonin secretion rhythm under LD. Temperature cycles can also synchronize the rhythm under DD, i.e., it can synchronize the pineal clocks. However, a return to constant conditions (temperature & DD) results in an loss of the endogenous melatonin rhythm. This suggests to me that temperature cycles cannot entrain the pineal clocks. Another indication of this is that the melatonin rhythm  is of high amplitude providing the temperature applied during the night (or subjective night) is as closed as possible to the preferred fish temperature. Whether this applies to other clocks in the fish organism, I don't know. I can send you some refs later if you want to.

Melatonin is one output of the pineal clocks. How does temperature impact the clock genes ? I cannot tell. I suspect it may have to do with the fish thermal preferences and aerobic scope.

Thank you so much Sir Falcon. Yes I want some papers regarding this topic, kindly send me. Actually Sir the problem is that I can't correlate the temperature variation along with the clock genes expression of fish pineal.  

Thank you Sir, Buck. I know zebra fish clock gene expression is temperature compensated but there is no temperature variation. I need some research articles, or some ref. If you have kindly send me.