Are there minimum deposit limits of each coin?


Yes. The minimum deposit amount for each COIN is as follows.

Minimum amount
 BTC 0.000001
 BCH 0.000001
 ETH 0.00075
 ETC 0.00047
 XRP 0.00001
 LTC  0.000001
 LSK 0.1
 MONA 0.000001 
 ADA 0.000001 
※The minimum deposit amount may change for ETH · ETC.
※How to view minimum deposit amount of ETH and ETC. 
Click "deposit", then see “Minimum Deposit Amount” at ②.