Growtopia Hydroponics
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  • NUTRIENTS & ADDITIVES
    • GAIA GREEN ORGANICS
    • ADVANCED NUTRIENTS
    • BOTANICARE
    • CYCO
    • GENERAL HYDROPONICS
    • DOWN TO EARTH
    • EMERALD HARVEST
    • FOXFARM
    • DYNA-GRO
    • OTHER NUTRIENT LINES
      • EXTREME GARDENING
      • FISH SH!T
      • PLANT SUCCESS
      • MAMMOTH
      • REAL GROWERS (RECHARGE)
      • TERPINATOR
      • MAXICROP
      • MICROBE LIFE
      • SUPERTHRIVE
  • GROW SYSTEMS, TRAYS & RESERVIORS
    • FLOOD TRAYS & RESERVIORS
    • HYDRO SYSTEMS
  • CO2
  • PLANT CARE (INSECTS & DISEASES)
  • PROPAGATION (SEEDS & CLONING)
  • MUSHROOM GROW KITS
  • GROW MEDIA
    • CLAY PEBBLES
    • ROCKWOOL
    • SOIL & SOILESS
    • COCO COIR
  • HARVESTING/DRYING
  • GARDEN ACCESSORIES
  • BUCKETS & BASKET LIDS
  • NET CUPS
  • PUMPS & IRRIGATION
  • ODOR ELIMINATORS
  • TENTS & FILMS
  • ENVIRONMENTAL CONTROLLERS
  • METERS/TIMERS/SOLUTIONS
  • POTS & CONTAINERS
    • PLASTIC POTS & SAUCERS
    • FABRIC POTS
  • LIGHTING
    • HID & CMH
    • LAMPS
    • LED LIGHTING
  • FANS/FILTERS/DUCTING
    • CLOUDLINE FANS
    • CARBON FILTERS/PRE-FILTERS
    • DUCTING

ROCKWOOL

Grodan Cress Plate Propagation Mat 10 in x 20 in
$1.75
$1.75
Grodan Expert Slab 20/75 8 in x 3 in x 36 in (12/Cs)
$15.95
$15.95
Grodan Delta 4 Block 3 in x 3 in x 2.5 in w/ Hole (48/Cs)
$6.75
$6.75
Grodan Delta 6.5 - 4 in Block 4 in x 4 in x 2.5 in w/ Hole
$9.00
$9.00
Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole
$8.50
$8.50
Grodan Gro-Block Improved GR32, 6x6x6, Hugo
$8.50
$8.50
Cultilene 4x4x4 Rockwool Block (6 BLOCKS)
$10.00
$10.00
Cultilene 6x6x6 Block w/ Optidrain
$4.99
$4.99
Grodan A-OK 36/40 1.5 in x 1.5 in Plugs (98/Sheet)
$18.99
$18.99
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