Coral placement

[Neurotech]

How close to the top of the tank can corals be kept? I am specifically thinking about not the amount of light, but exposure to air during a water change. How long is too long, if it is ok at all? Depending on the coral?

[Vinny Kreyling]

Many of our corals can survive for periods up to 1 hour out of the water. Plenty of time to exchange some water.

[MIKE NY]

If I have corals out of the water for more than a few minutes I always just wet them down so they don't dry although in nature many corals are high and dry for as long as a tide cycle.

[Neurotech]

OK, good to know. Thanks for the info. Now I can really push digis up close to my PC's.