Will this set-up be adequate to undertake intermittent regulation of water pumps

I'm looking at conducting intermittent respirometry and with this, I need to control when the water pumps operate.
Essentially there will be 8 pumps in total - 4x type A + 4x type B.
Here is a link to the pumps if you require info on power consumption etc. :
A) Universal Pumps | EHEIM GmbH & Co. KG. Leading aquarium manufacturer.
B) EHEIM GmbH & Co. KG. Leading aquarium manufacturer.

Each metabolic chamber will be serviced by an A and B pair. The pumps will need to be operated in the following cycle:

  1. A is swithced on and runs for 10 minutes
  2. A is switched off and B is subsequently switched on
  3. B runs for 10 minutes and is switched off

A is then switched back on and runs for 10 minutes and the cycle repeats continuously.

To control this cycle I was hoping to use the following:

http://www.ebay.co.uk/itm/Leonardo-R3-Pro-Micro-ATmega32U4-Board-Arduino-Compatible-IDE-USB-cable-TE169-/131630078972?hash=item1ea5c39bfc:g:HtAAAOSwZetXOWNk

http://www.ebay.co.uk/itm/8-Channel-Relay-Shield-Board-Optocoupler-Module-For-Arduino-UNO-PIC-AVR-STM-UK-/132045037486?hash=item1ebe7f5fae:g:AaoAAOSwIgNXsYJN

Will this be sufficient?

The following was suggested an alternative:
2x Gravity: 4 Channles Arduino Relay Shield - DFRobot

Any help will be much appreciated.

teddyc93:
Will this be sufficient?

Yes, once you add a power supply for the Arduino and an AC power source for everything. That AC power source should have a fuse so your system can't draw more power than is safe for the outlet you are using. Be very cautious with 240V circuits, particularly around liquids. I recommend a grounded metal enclosure for everything.
Did you plan to connect the relays to the hot sides of AC outlets and plug in the pumps or cut the plugs off the pumps and wire them directly to the relays?