water temp & mh lighting
hi, i've just setup my new mh lighting about 8" from the top of the tank to the bottom of the light fixture. the water temp has risen 2-3degrees in 6 hours.
should the light be higher? or is it ok for the temp to go up a bit?
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tanks:
120g w/starphire front, pm bullet 2 skimmer, yellow tang, emperor angel, niger trigger, spotted hawkfish, blue tang, flame angel and 120lbs lr
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