What do you guys use for filters when shooting video in lakes and whatnot that have a green tint from the algae blooms?  I've shot some video on my SeaLife HD, but it's obviously very green and I want to cut some of that out.  Thanks.
-SleeperShooter

Here is a guide for which filter to use in different conditions.
For green use a magenta filter.

Can you even put a filter on that camera? I looked at the specs of it online and I couldn't find any information regarding filters.

Personally, I use a Blackmagic Pocket Cinema in a Nautical housing with a GoPro Hero 3+ Black riding as a B camera. For both cameras I use Snake River Prototyping 55mm filters. The Cyan gets used in salt and the Green filter gets used in fresh water. The GoPro uses a filter mount, but I have to use a 58-55mm step down ring with the Blackmagic.

Generally speaking you want to use a magenta filter for green water and red for blue water.



Hope it helps.

It's got digital built in filters. Thanks for checking.  And thanks Pepper for that link.

How about using software when editing to get the result you seek.
I use Kdenlive