Grow Info:
Indoor Hydroponic Wardrobe
Plants are all Northern Lights
In Veg 18/6 cycle
Lighting is a 400 Watt Son T Agro HPS
Small Shade
120mm Exhaust Fan
Growing Medium is clay balls
Using Rapid Grow as nutrient
Have water heater and air pump with Airstones

Any other information you need let me Know.

Im a first time grower so taking on the hydro was a bit of a challenge, ive been trying to follow everything to the specifications I found on packets, however im having quite a few troubles.

1. The Ph fluctuates constantly. Adding Ph down everytime it gets up there but only lasts a day until I must add again. Is this normal?
2. Ive just replaced the whole nute solution as it had a lot of green algae. Have read firther found that its light on water so have covered that better, is that the only cause of algae? How often are you ment to replace whole solution?
3. I have no idea what temp the water should be at we have a heater that can set to any temp its at 20 degree at moment.
4. When should exhaust fan be on? I have it set up to same timer as lights, so its on when lights on. Temp stays between 25 -30 degrees celcius.
5. One plant in particular is turning very yellow and not looking so good. All the leaves on all plants even healthy ones are curling downward, is this normal? What can you suggest? (pics Included)
6. Am using a CF meter for the nutrient level and it is always high, I add water however by next morning it is back to the same level, is this normal?

Pics are included, any other information you need let me know!

This is the link to the set up I Have. As itâ??s a secure site I cant just link you to it. Go to www.sog.co.nz then click on store to the left. Once that opens view kitsets, look for K180 Hydro Wardrobe 3 Piece.
srs18 Reviewed by srs18 on . Help Newtime Hydro (pics) Grow Info: Indoor Hydroponic Wardrobe Plants are all Northern Lights In Veg 18/6 cycle Lighting is a 400 Watt Son T Agro HPS Small Shade 120mm Exhaust Fan Growing Medium is clay balls Using Rapid Grow as nutrient Have water heater and air pump with Airstones Rating: 5