The play sand is smoother and more "powdery".
The floral sand feels like sugar crystals.
In the pic I showed the boxes which indicate floral. If it doesn't say that it's definitely a different grain. That classic green is nice, reminds me of a golf course. What's impressive is that the colors are true to the depictions online.
You could probably mix it with a nice gravel, say black and white with the green.
My fish are happy in their new luxury apartments, lol.
Hello, Very cool that your fish, and I take it you too are happy with their new digs. Great satisfying feeling to complete a new tank that you feel is living art. I know I was recently with my new tank that is have a rocky grotto (with gravel substrate )coming out to a sandy beach. With colorful fish. Still have to get a few more of the colorful fish part.
I had to upgrade to a larger tank for growing Phoenix cichlid. I bought a new tank for it. Great setup, but it had a defective rinky dink filter. The acrylic seems a bit thin to me but nice looking curved front corners- "panoramic" The company replaced the whole kit. I only asked for filter and offered to pay for the part of the kit that was not filter on the second kit. They insisted and were totally outstandingly nice. Sending me emails and actual mailed letters (2) making sure it everything was satisfactory. The second unasked for tank sat in storage for a bit. Then I decided to take down a big hex tank I had for years-- bought used. It was scratched, so viewing fish was getting blurry. I have a Novus polishing kit and will polish out the scratches if I can. I put the fish in a bucket with their filter while I set up the new tank. It was supposed to be a temporary tank, but I like it so much it is staying. Frankly I think it is an improvement over the previous one. I used some of the same media and water and filter and water from other tanks to jump start the biocycle. At first I was reluctant to use the free tank, but I am okay with it now.
I may have some black gravel, and know I have white, also have green gravel (semi dark shade-- darker than the Santastik sand I ordered) I may have some blues left over, and I also have some deep purple that came with a tank I bought. I will take the professional artist's opinion and do a test mix of black and white with green. But the betta us a dark silvery blue. This is for his tank and I don't want him to fade out against a dark background. Peppered in black might be alright.
So I take it you have mixed sand and gravel. I have with pleasing results. This tank I wanted just sand. But I will try your suggestion and also just see what the green sand is like by itself. Ideally one aquaria author thought a mixed media gravel/ sand mix was the best substrate. He thought either gravel or sand were great on their own also.
I did go back to the Sandtastik site earlier today and found classic green was not the larger grain floral sand that is more suitable for aquarium substrate use. Neither is the Emerald. One of the sites I originally looked at did not specify. I will go back to the site and see if I can find a green or other suitable color in the larger granules "floral" sand. I assumed since Sandtastik's online Amazon distributers was David's Bridal that it Was a floral sand. A likely association.
Before I purchase more sand I'll see how the one I ordered does.
Ciao