aquatic pics

lol ok my next ? is when im taking aquatic pics like in my gallery how can i counteract plexiglass or lights to be able to get those viivd colors of fish?

Try to get the lens as close as possible to the actual reflective surface and also try hiding reflections coming from behind you. You then would have to color correct the image to compensate for the color of the water (saturation+color balance).

Good luck.