if I remember right the little giants have a fan to cool the motor. Is the fan working, can you feel air being sucked in the back and blown across the motor?
a cheap small variable speed drive off ebay would help you slow down the surging at night or could be programed to increase and decrease the surge over the course of the day. I have been kicking around the same idea using a rod to drive the piston with the rod offset on a spool attatched to the...
Ordered a few fish and inverts from liveaquaria. They shipped out on time but FedEx delay is causing them to be delivered tomorrow instead of today. What are the odds of survival for them? Really frustrating to say the least.
Hello I actually just discovered this place yesterday.
I live in west, tx and dont know any other reefers locally
so am all alone. I have a DIY wood/glass 120g tank that
has been up and running for just over a year. I recently
(this week) moved out alot of my fish and soft corals and
have...
Its strange that the color changed only when you rotated the bulb while it was on. If it were only nipple orientation then rotating the bulb with it off would have had the same effect no? I wonder if rotating the bulb while it was on caused something to change inside the arc tube, maybe...