I've seen some nice photos of sand bottom discus tanks in the simply discus photo section, but I think you need to be a member of the website to view pictures not in the sponsor section.
Sand has a great look. You need to be careful of compaction, where the sand becomes unable to absorb oxygen, a couple Jurupari's will keep it turned over for you.
Wow, that is a beatiful tank that you have there. Is that a bow front tank? Do you have any problem with the sand compaction so far? Your set up looks so natural and more like their environment. Do you mind if you can take a close up picture of your tank?
Thanks
Westie it's just straight sand. I did a bit of trial and error to get some really easy plants.
Newe70 it has a very slight bow in the front. Probably why it was listed as a 76 gal and not a 75. The sand is full of MTS to keep it moving. I love them. They really keep the sand clean. I usually just skim the top with the vaccum and then rake it with my fingers to keep it mixed, release any gas. This helps because the smaller sand sinks and you get the larger sand and pebbles on top. Just rake it a little and it looks great again. I'm at the office today but will be working from home on Monday and I'll get some close ups and more recent picks for you.
i have run sand for quite some time on many tanks and have never had a compaction issue. as long as you have good water movement and stir it every so often should be fine