Originally Posted by
YearOfTheNick
http:///forum/post/2696836
Get a mandarin and a twinspot (or 2 twinspots if you have a big tank)... they'll live harmoniously. The twinspot doesn't cause a detriment to your tank because he doesn't sift a lot of sand and he doesn't dig deep so he won't spike any param's in the tank, but he'll eat whatever is on the surface of the sand. Sand sifters do just that - they sift the sand... and eat any organisms living in it, so if they sift sand and a copepod happens to be a part of the sand bite they're taking, then they'll eat them, but they're not looking specifically for them. That's why it's better to get the twinspot alongside the mandarin, because the twinspot will less likely eat everything in the sand (because of his size), leaving plenty of copepods for the mandarin... but will keep your sand bed clean. It's also a good idea to get some hermits... they do a good job of keeping your sand and rock clean. 1-2 per gallon is recommended, and get some extra shells so they don't fight with each other for the other's shell.
My tiger watchman has a voracious appetite and I should probably give him back to the LFS because he's eating everything in the tank, leaving my spotted mandarin hungry. I supplement my tank with 1,000 copepods ordered through the internet once a month and it's still not enough, but I have a smaller tank so maybe that's why.
You probably shouldn't have a jawfish and mandarin in the same tank. Not two mandarins either, they will fight. I had a mandarin and a spotted mandarin in the same tank... they fought like the dickens.
whats wrong with the jawfish and mandarin? they have different eating habits, and jaws stick to the sand or under the sand and mandarins stick to the rocks most of the time and prob the sand a little bit.
I think i would be more worried about the jawfish and twinspot fighting..
If i got a twin spot i would only get one since ive read they can starve..