Aquaponics - Tomato Pole

Tomatoes finally tied up and need lots of pruning. Some of the plant I remove because its too close together and didn't do well.
I use the PVC electrical conduit, this is the best value to money solution I can think of.

They are low cost and cheaper than wood, each PVC conduit is RM 1.60, that about USD 0.45 each and they are 9.5 ft long.

I use raffia string to tie up those tomato plant to the pole.

I need to do video update soon... just waiting for few more tomatoes to form.