HORSESHOE CRAB & SHARKS???

[deuce biggalow]

Can I keep a few large horseshoe crabs in my 240 aggressive tank. It is going to have 2 sharks, a a ray, and a few fish????? Finally I will be starting the cycle on this tank on monday.... I am so excited

 

[deuce biggalow]

What about Sandbed Clams - "Tapes" I found them on a website, they are about 5/8 inch long and feed on dissolved organic molecules????? They burrow in the sand. What do you guys think? Justin

 

[swtanks]

The horseshoes might become a snack.
I bought the sandbed clams. Once you put them in the tank, they bury themselves and the only time you see them is when the shark digs one up and starts playing with it.