Hi Willie,
Always good to hear from you. This is my third run and so far I'm pretty pleased with the system and how hands off it is.
Few things I've learned through trial and error.
- The instructions provided by bluemat work well for a vegging plants, but will leave heavy drinking flowering plants under watered. I think their instructions is dial it back three arrows on the dial so that you have a single drip hanging at the end... thereabouts anyway. In flower I set it to drip quickly, one every second or so and let it go until it stops. Dialing it in is almost impossible if you're soil/coco isn't already quite moist.
- Nutrients are important. I'd avoid anything with organic compounds, you will get heavy sediment buildup and have odd nutrient issues with the first plant in the chain and possibly clogging. I used AN ph perfect coco and an calmag and it was a disaster. switched back to GH flora and calimagic and everything is fine.
- Purge your lines once a week when you change your res. When using GH nutrients you still get sedimentary build up. Either put a valve at the end of your chain or disconnect the last carrot and and let the water flow through for a bit. You'll see what looks like sand coming out. Once that stops close the valve or reconnect the carrot and let them do their thing.
I ditched the tubing that came with the system. It's very ridged and doesn't really allow you to move the plants around that much. I'm using superflex tubing and that has made things a little better.
I'm absolutely thrilled with
@BobBitchen's genetics after three years of messing around with unstable genetics. 100% success rate with germination and my last harvest was outstanding for only having three plants, 594 grams. Last weekend I started six slymer seeds for the next run.
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