Yeah, I think it is darker than yours, or mine has less of the brown mixed in it? The last lot I got from Muriwai was really brown but this lot I got from a different area. The background is matt black paint and it's not that black under light but it's definitely dark.
The fish are loving it and I've never seen the cardinals and black neons looking so vibrant.
I'll race you If you go to the dog walking area down the end of the road past the golf club, next to where the horses are parked and ridden onto the beach, there's a big dune along the river outlet (if you find the river you'll find the dune) which is where I got this batch from.