Grotek Oxy-Cal 500g (GTOC500)
Oxygen is a life-line for all living organisms and is required by all plants throughout their life cycle for optimum growth. Oxy-Cal is a timed release supply of oxygen and calcium for the soil. It increases the microbial activity to provide a strong growth medium. This enables the plants to better absorb and use the available nutrients and water.
| ||Manufacturer's Product Information || |
|MSRP each $||24.22|
|Dimensions||2.6 x 5 x 5.2|
Price: $17.14 / each
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— Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA.
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