Silica
Power Si Bloom 1 Liter (12/cs)
$119.95
$71.97
Athena Athena Balance (1 Gallon)
$47.75
$28.65
General Hydroponics GH Armor Si 6 Gallon
Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor
$287.39
$172.43
General Hydroponics GH Armor Si 2.5 Gallon (2/Cs)
Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor
$127.73
$76.64
General Hydroponics GH Armor Si Gallon (4/Cs)
Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor
$53.31
$31.99
General Hydroponics GH Armor Si Quart (12/Cs)
Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor
$21.50
$12.90