I am considering a fahaka in my new set up on its own and am trying to consider the best substrate that would be suitable for a burying puff that is kind to its skin...
My options that are easily obtained include:
1. Pea gravel
2. Coral Sand
3. play Sand from Argos
I say these as I have buckets of these strewn around. A thought might be to mix the coral sand in with the play sand to create a coarser mix? I would have thought pea gravel would be too harsh to burrow in so my inkling is sand?
The next question is though play sand is cheap would seeking out the black sand be better as sometimes I read that a darker substrate is better for them? Would appreciate thoughts on this and also any tips for competitive priced stuff in the UK
p.s. the tank is here, though only the cabinet is up the stairs as the LFS needed to bring back the heavy lads to get it up the stairs. Considering the tank hasnt really cost me a penny from trading in a lot of stuff I am really pleased x