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Showing results for tags 'sand'.
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My quick and dirty setup of an indoor IAVS. I repurposed one of my cement tubs. It has an overflow that should hopefully never be used, but it's there to prevent overflow onto the carpet that might result in being kicked outside without a doghouse. I'm using a 1 1/2" drain using a uniseal from Allied Aqua. The hole is covered with carbon fiber window screen material. It holds the sand in the grow well. Light is a Galaxy Hydro led grow light I found on clearance. Growth is 2 weeks and a few days. I had planted mesclun in the other row, but it did not come up. The seeds were about 4 to 5 years old, so that may have something to do with it. I replaced with more spinach seeds yesterday. Spinach seeds popped up 2 days after planting. I could never get spinach to grow outdoors, so I'm just tickled to death to get some to actually grow. It just would not come up in my gravel beds when I had them. Timer is digital timer and pumps 1 minute every 2 hours. Can see the algae layer growing even with just LED light. The bed does not get natural sunlight. I had the light to low at first and some of the leaves burned. It's hard to tell from the pics. I rigged up a hanger and have it about 6" from the plants and plants are still growing.