Aquaculture Source   Lowest prices guaranteed: We beat and match prices!

Shop 14,300+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile Our MySpace Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Aquaculture / Aquarium / Reef Tank / Marine » Additives » CONCENTRATED CALCIUM SUPPLEMENT 16 OZ [535040]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (544)
* Lighting Systems ++ (1155)
* Nutrients & Supplements (3847)
* Composters & Compost Tea Brewing (34)
* Organic Gardening (466)
* Leaf Shines & Washes (105)
* Pest & Disease Control (502)
* Cloning & Propagation (360)
* Grow Systems ++ (649)
* Meters, Timers & Instruments ++ (695)
* Pots / Containers (882)
* Pumps, Irrigation & Watering Supplies ++ (1409)
* Grow Media (544)
* Plant Seeds (10)
* Environmental Control ++ (1953)
* Greenhouses (82)
* Grow Rooms / Tents (111)
* Reflective / B&W Films (120)
* Garden Accessories ++ (699)
* Hand Tools ++ (513)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
! Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
 » ! Additives
 » Controllers
 » Filter Media
 » Foods
 » Medications & Treatments
 » Salt
 » Skimmers, Reactors & Components
 » Substrates
 » Thrive
Manufacturers more
What's New? more
Dramm One Touch Rain Wand 30 in Blue
708970
Dramm One Touch Rain Wand 30 in Blue
$21.19
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 14 guests online.
Ads
Product not found!
Continue
New Products For July
hf-OEUVA123 Uvonair 6" Replacement UV Bulb
hf-OEUVA123
Uvonair 6" Replacement UV Bulb

$48.71
hf-CWNO8 Neem Oil 8 oz
hf-CWNO8
Neem Oil 8 oz

$9.85
hf-TM01715D 7 Day Dual Outlet Digital Timer
hf-TM01715D
7 Day Dual Outlet Digital Timer

$12.34
HY440 Super Micro Dry 3-10-20. 1 lb
HY440
Super Micro Dry 3-10-20. 1 lb

$9.95
dl-HNDD405 DeuceDeuce - 32 oz. - Humboldt Nutrients
dl-HNDD405
DeuceDeuce - 32 oz. - Humboldt Nutrients

$12.50
eco-2887D Botanicare Hydroguard - Quart
eco-2887D
Botanicare Hydroguard - Quart

$19.38
707445 Grodan Gro-Smart Tray Insert (CASE OF 5)
707445
Grodan Gro-Smart Tray Insert (CASE OF 5)

$49.81
FE220 LIQUINOX START with Vitamin B-1. Quart
FE220
LIQUINOX START with Vitamin B-1. Quart

$5.15
730030 2MIL 48IN X 25FT ROLL SUNFILM (9 ROLLS/CASE)
730030
2MIL 48IN X 25FT ROLL SUNFILM (9 ROLLS/CASE)

$14.19
dl-ETDFMS-1ga Deep Fusion Micro Soil 1gal
dl-ETDFMS-1ga
Deep Fusion Micro Soil 1gal

$25.09
hf-DM3809 DM One Flower, 20 lt
hf-DM3809
DM One Flower, 20 lt

$62.90
dl-400010 10" x 25' Air Duct
dl-400010
10" x 25' Air Duct

$22.15
PU325 Rio 1700 Pump. 620 GPH @ 1 ft
PU325
Rio 1700 Pump. 620 GPH @ 1 ft

$53.95
hf-ORDP Delphastus Pusillus Mail-Back
hf-ORDP
Delphastus Pusillus Mail-Back

$156.25
724390 MAXIPOT SQUARE - 9.6" X 9.6" X 11.5" - CAPACITY = 3.1 GALLONS (25/CASE)
724390
MAXIPOT SQUARE - 9.6" X 9.6" X 11.5" - CAPACITY = 3.1 GALLONS (25/CASE)

$3.84
MI381 Sun Hut XL
MI381
Sun Hut XL

$239.95
736755 Can Fan Q-Max 12 in 1709 CFM
736755
Can Fan Q-Max 12 in 1709 CFM

$444.89
dl-959010 10" F5 Fan
dl-959010
10" F5 Fan

$193.69
716655 MI SM401 PORTABLE TDS METER (1/CASE)
716655
MI SM401 PORTABLE TDS METER (1/CASE)

$87.44
hf-FX14087 Bushdoctor Boomerang 1 gal
hf-FX14087
Bushdoctor Boomerang 1 gal

$48.71
hf-HGFTW24 White Flood Table, 2' x 4'
hf-HGFTW24
White Flood Table, 2' x 4'

$42.59
732302 SWEET CARBO RAW 5 GALLON
732302
SWEET CARBO RAW 5 GALLON

$176.88
733415 Rootbastic - 250ml - CA Label
733415
Rootbastic - 250ml - CA Label

$56.95
HY491 Hydroplex.
HY491
Hydroplex.

$7.83
HL11V 400w 4K Metal Halide Lamp (Base Up Burn).
HL11V
400w 4K Metal Halide Lamp (Base Up Burn).

$48.55
hf-DM2102 Gold Grow A 1L
hf-DM2102
Gold Grow A 1L

$8.82
717346 Super Natural Super Boost 400gm (20/Cs)
717346
Super Natural Super Boost 400gm (20/Cs)

$21.84
eco-4068 Sylvania / Philips 1000 W Halide Horizontal BT37 (6/Cs)
eco-4068
Sylvania / Philips 1000 W Halide Horizontal BT37 (6/Cs)

$53.75
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product to the cart.
Shop By Price
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Roots Organics Uprising Foundation 3lbs Dry Blend (3/CS)
Roots Organics Uprising Foundation 3lbs Dry Blend (3/CS)
$12.37
$10.69
Languages
English Deutsch Español
Currencies
Ads
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order