Hydroponics > Hydroponic Growing Mediums > Grow Rocks

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Grow Rocks

Total: 10 , Display: 1 - 9
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Mother Earth Hydroton Mother Earth® Hydroton™  is a unique, lightweight expanded clay...
Retail $33.95
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Your Price $29.95
12% OFF
This Big & Chunky Perlite allows for extra aeration and better drainage. Its larger size allows for better...
Retail $71.95
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Your Price $39.95
44% OFF
Mother Earth Perlite # 3 - 4 cu ft Mother Earth® Perlite is naturally occurring siliceous rock...
Retail $45.95
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Your Price $29.95
35% OFF
NorCal Coarse Perlite #3 4 cu. ft. This product is oversized and may require a freight carrier. Please contact us...
Retail $17.95
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Your Price $14.95
17% OFF
Gold Label Hydrocorn Gold Label Hydro Clay Pebbles are manufactured using a mix of the best qualities of pure...
Retail $34.99
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Your Price $28.45
19% OFF
Growstone Hydroponic Substrate - Particle Size: 1/2" Growstone, LLC is proud to announce its new substrate...
Retail $31.95
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Your Price $27.95
13% OFF
PLANT!T Super Coarse Perlite, 100L, 3.53 Cubic Feet Perlite is a unique volcanic mineral which expands from four...
Retail $26.95
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Your Price $24.95
7% OFF
PLANT!T Clay Pebbles 10 L PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH...
Retail $11.95
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Your Price $9.49
21% OFF
Growstone GS-2 Mix This Soil Aerator 1.5 cu ft  Growstone® GS-2 Mix Soil Aerator is the ideal aeration...
Retail $21.95
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Your Price $16.95
23% OFF

Hydroponics > Hydroponic Growing Mediums > Grow Rocks

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Total: 10 , Display: 1 - 9
Show: 9 | 18 | See All