Brilliant fellas, thats all really helpful.

And the million dollar question, what sand should I be looking at? Do any of you have personal preference in terms of how yours is set up?

Hello there! My tank's been established for about 6 months now and is coming along very nicely. When I originally purchased it (from a mate at work who was moving and no longer had room for it) and set it up I kind of bought the substrate, pea gravel, without putting too much thought into it. Now I ...