Ebb Flow 2010 Archive

pvc ebb and flow question 
Do you have better pictures and descriptions of how you made your pvc ebb and flow system. I like that setup,but am having a hard time seeing the whole ...

ebb and flow timing 
What is the preferred interval between ebb and flow? How long should the pump cycle be?

can i make an ebb and flow system without medium? 
can i make an ebb and flow system without medium?

System in the picture on the front page 
On the front page of you're site there is a picture of a plant in a PVC pipe that is also sitting in a cup of some kind. What type of cup is that? does ...

cost  
how much would it cost in electricity per month if i was to first use a fluorescent light for my vegetative period and then a 400w high density light for ...

ebb and flow hydroponics 
How often during veg. stage should the tray be flooded?

Help 
I don't really wanna buy a timer I'd rather turn the pump on or off myself but how long should the water be running and how long should it be off?

90 degree thru wall - with nut,barbed fittings 
Any ideas where i can buy these in the uk? Or if they are known by a different name? Searched & cant find anything. thanks . Chris

Pump timing 
How often and how long should I run the pumps in a flood system?, drip system?

TIME LIMIT 
what is the length of time can the nutrients stay in the container or the time before you can drain the container? If you have a manual system what happen ...