Sealife Underwater Camera

- I just bought a scuba SeaLife DC800 underwater digital camera, but don't know what kind of memory card to use?
Is there a certain brand that works better? Any other info would be greatly appreciated since this is my first underwater camera. Thanks.

A Read your manual, it will tell you. First of all the format must be right, secondly there could be a limit as to size - not all cameras can handle really big cards. I doubt the brand would matter. The speed would only matter if you can (and will) take lots of photos in burst (continuous shooting) mode.

- I just bought a sealife underwater digital camera, should I buy a strobe also?
I just bought the DC800. Will it take good photos underwater without a flash or strobe. The strobes cost around $300 so I don't want to buy one unless its really needed. Thanks.

A It depends on where you take pictures. Shallow or deep. The deeper you go the less light, also the clarity of the water plays a big part of it as well. Large strobes light up particulate matter more than smaller flashes. From the specs. it looks like a nice camera. Also remember that strobes make the camera more bulky to carry around as well. I would try it out first before spending more money. 90-95% of divers who take pictures don't use Strobes. Although the best pictures taken are often with strobes.