I like the desert goby but not seen any in shops yet, I know viscum may be able to get some in. However, what would be a good house mate. I wanted to go for a small shell dweller group. Not sure they will get harassed by them though.
I'd be honest I don't know how high my ph is but I am using my aragonite sand which I used for my marine setup and I used to test with some test strip test kit, I used to get 8-8.2 ph. I have used my test strips but I assume the aragonite sand is still buffering the water.
Thanks