| Brand | General Hydroponics |
|---|---|
| Type | Test Kit |
| Dilution | Concentrate |
| MPN | 722145 |
| UPC | 793094015158 |
Check the listing for details. Lot 2 Hydroponics pH Test Indicator Kit 1 oz. Wide Spectrum Super-Concentrated. Condition: New. Listed at 12.99 USD. The Lot 2 Hydroponics pH Test Indicator Kit is a General Hydroponics product that comes in a 1 oz. size. It is a wide spectrum super-concentrated solution used for testing pH levels in hydroponic systems.