diff --git a/rpc-pool.go b/rpc-pool.go
index c8a96f8..efbbcb8 100644
--- a/rpc-pool.go
+++ b/rpc-pool.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"net"
 	"strings"
 	"sync"
 )
@@ -30,29 +29,16 @@ type RemoteGrain struct {
 }
 
 func NewRemoteGrain(id CartId, address string) *RemoteGrain {
-	return &RemoteGrain{
-		Id:      id,
-		Address: address,
+	client, err := CartDial(address)
+	if err != nil {
+		return nil
 	}
-}
 
-func (g *RemoteGrain) Connect() error {
-	if g == nil {
-		return fmt.Errorf("grain is deleted")
+	return &RemoteGrain{
+		Id:         id,
+		Address:    address,
+		CartClient: client,
 	}
-	if g.connection == nil {
-		addr := g.Address
-		if !strings.Contains(addr, ":") {
-			addr = fmt.Sprintf("%s:1337", addr)
-		}
-		client, err := net.Dial("tcp", addr)
-		if err != nil {
-			return err
-		}
-		g.Conn = client
-		g.PacketQueue = NewPacketQueue(client)
-	}
-	return nil
 }
 
 func (g *RemoteGrain) HandleMessage(message *Message, isReplay bool) ([]byte, error) {
@@ -92,7 +78,6 @@ func (p *RemoteGrainPool) findRemoteGrain(id CartId) *RemoteGrain {
 	if !ok || grain == nil {
 		return nil
 	}
-	grain.Connect()
 	return grain
 }
 
@@ -100,10 +85,10 @@ func (p *RemoteGrainPool) findOrCreateGrain(id CartId) *RemoteGrain {
 	grain := p.findRemoteGrain(id)
 	if grain == nil {
 		grain = NewRemoteGrain(id, p.Host)
+
 		p.mu.Lock()
 		p.grains[id] = grain
 		p.mu.Unlock()
-		grain.Connect()
 	}
 	return grain
 }