Thanks megatron,

Because the plants are different sizes am aiming for about 27-30 oz from the lot.Am topping the res myself i trimmed the bottom 4-6 branches on all the plants to make it easier to access the res.If i use this system again i will make a recirculating one to save myself a lot of work topping up some are drinking 4-6 litres a day.

Take it easy:thumbsup: