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Native Nutrients Kelp Help! 5 Gallon
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Native Nutrients Kelp Help! 5 Gallon
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Pumps, Irrigation & Watering Supplies: Water Filters, Reverse Osmosis (RO) Systems: Water Filtration, Reverse Osmosis (RO) Systems, etc.

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Displaying 1 to 16 (of 183 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 HYDRO-LOGIC™ STEALTH 100   Hydro-Logic   HYDRO-LOGIC™ STEALTH 100 
Hydro-logic™ Stealth 100 STEALTH RO SYSTEM 100 GPD Hydro-Logic is proud to introduce new upgrades to the Stealth-RO 100 with these now standard features: Green Coconut Carbon filter included with all units. Pressure Gauge to monitor performance. Optional flow restrictor to save drain water included. Produces up to 100 GPD (gallons per day) of ultra-pure, low PPM wate... ...more.
 728800   $146.81 
 HYDRO-LOGIC STEALTH SEDIMENT FILTER   Hydro-Logic   HYDRO-LOGIC STEALTH SEDIMENT FILTER 
STEALTH SEDIMENT FILTERHYDRO-LOGIC STEALTH SEDIMENT FILTER2.5 x 2.5 x 10. IN0.26 LBPUMPS / IRRIGATION... ...more.
 728810   $10.32 
 HYDRO-LOGIC™ STEALTH 200   Hydro-Logic   HYDRO-LOGIC™ STEALTH 200 
Hydro-Logic Stealth 200 STEALTH RO SYSTEM 200 GPD NEW!Hydro-Logic is proud to introduce new upgrades to the Stealth-RO 200 with these now standard features: Green Coconut Carbon filter included with all units. Pressure Gauge to monitor performance. Optional flow restrictor to save drain water included. Produces up to 200 GPD (gallons per day) ultra-pure, low PPM water. Re... ...more.
 728820   $202.69 
 HYDRO-LOGIC STEALTH CARBON FILTER   Sun System / Sunlight Supply   HYDRO-LOGIC STEALTH CARBON FILTER 
STEALTH CARBON FILTERHYDRO-LOGIC STEALTH CARBON FILTER2.75 x 2.75 x 10. IN0.91 LBPUMPS / IRRIGATION... ...more.
 728805   $11.40 
 HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"   Hydro-Logic   HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4" 
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4" (728912)Hydro-Logic™ Stealth & Small Boy Float Valve This valve comes with a 1/4" quick connect fitting. Use this float valve to adjust water level and can be mounted horizontally or vertically. The kit allows you to fill a reservoir or tank, unattended, to your desired water level. Manu... ...more.
 728912   $13.20 
 HYDRO-LOGIC STEALTH MEMBRANE   Hydro-Logic   HYDRO-LOGIC STEALTH MEMBRANE 
STEALTH MEMBRANE FILTERHYDRO-LOGIC STEALTH MEMBRANE1.75 x 1.75 x 11.75 IN0.55 LBPUMPS / IRRIGATION... ...more.
 728815   $58.80 
 HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)   Hydro-Logic   HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY) 
Hydro-logic™ Flowmaster Flow Meter FLOWMASTER 3/8IN FOR MERLIN GARDEN PRO The Flowmaster measures how many gallons of filtered water have gone through the system and alerts you when it's time to change the filter. You can program in the filter capacity and when you reach the target number of gallons, the Flowmaster beeps. Important for knowing when to change the pre-fil... ...more.
 728905   $40.92 
 STEALTH-RO100 REVERSE OSMOSIS FILTER-100 GPD   C.A.P. Custom Automated Products   STEALTH-RO100 REVERSE OSMOSIS FILTER-100 GPD 
Stealth RO 100 Reverse Osmosis Filter - 100 GPD (HLS100)STEALTH 100, 200 The Stealth reverse osmosis water filters will produce up to 200 gallons of water per day. It will remove 98% of chlorine, calcium, excessive minerals and other contaminant's. It will help prevent nutrient lockup by allowing you to know exactly what your plants are getting. No guessing on the amounts of ... — Ships separately from Perris, California; Cranston, Rhode Island; Portland, Oregon; Aurora, Colorado; Dallas, Texas USA...more.
 HLS100   $146.81 
 HYDRO-LOGIC™  SMALL BOY   Hydro-Logic   HYDRO-LOGIC™ SMALL BOY 
Hydro-Logic Small Boy SMALL BOY DE-CLORINATOR/SEDIMENT FILTER NEW!Removes up to 99% of chlorine and 90% of sediment, rust, silt, etc. @ 1 GPM. Easily produces 60 gallons per hour of clear water filtered down to 5 microns. Filter capacity of 3,000 gallons.Includes:2-Stage 10” Filter UnitWall Mountable Metal BracketGarden Hose Connector4 ft. Feed Line6 ft. Outlet Line1 /4... ...more.
 728875   $70.12 
 HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"   Hydro-Logic   HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20" 
TALL BLUE/ TALL BOY 20" SEDIMENT FILTERHYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"2.5 x 2.5 x 20. IN0.60 LBPUMPS / IRRIGATION... ...more.
 728870   $9.60 
 FLOAT VALVE 3/8" FOR TALL BOY   Hydro-Logic   FLOAT VALVE 3/8" FOR TALL BOY 
Hydro-Logic™ Float Valve for Tall Boy This valve comes with a 3/8" quick connect fitting. Use this float valve to adjust water level and can be mounted horizontally or vertically. The kit allows you to fill a reservoir or tank, unattended, to your desired water level. MSRP: $19... ...more.
 728914   $12.41 
 Hydro-logic Evolution RO1000   Hydro-Logic   Hydro-logic Evolution RO1000 
Hydro-logic Evolution RO1000 Achieve the highest flow rates from the most efficient RO system on the planet! Capable of producing more than 1,000 GPD or 42 gallon per hour of pure water. Remove 95%+ of all parts per million from your tap water. Save more water by running 2:1 waste to product water ratio. Includes custom KDF/Catalytic carbon filter for reduction of chlorine, chlora... ...more.
 728992   $544.51 
 3/8" QC TO GARDEN HOSE CONNECTOR   Hydro-Logic   3/8" QC TO GARDEN HOSE CONNECTOR 
Hydrologic™ Quick ConnectsHYDRO-LOGIC™ QUICK CONNECT FITTINGS FOR SMALL BOY: Item No. 728933: 1/4" Quick Connect x Plastic Garden Hose Connector - Feed Valve. This is the replacement feed valve for the Small Boy system. HYDRO-LOGIC™QUICK CONNECT FITTINGS FOR STEALTH RO & TALL BOY SYSTEMS: Item No. 728934: 3/8" Quick Connect x Plastic Garden Hose Connector - Fee... ...more.
 728934   $4.27 
 HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"   Hydro-Logic   HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20" 
TALL BLUE/ TALL BOY 20" CARBON FILTERHYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"3. x 3. x 19.75 IN1.93 LBPUMPS / IRRIGATION... ...more.
 728865   $19.72 
 HYDRO-LOGIC™ TALL BOY   Hydro-Logic   HYDRO-LOGIC™ TALL BOY 
Hydro-Logic Tall Boy TALL BOY OUTDOOR DE-CLOR/SEDIMENT FILTER NEW!Removes up to 99% of chlorine and 90% of sediment, rust, silt, etc. 63 2 GPM. Easily produces 120 gallons per hour of clear water filtered down to 5 microns. Filter capacity of 7,500 gallons.Includes:2-stage 20” Filter UnitWall Mountable Metal BracketFemale Garden Hose ConnectorBrass Male Garden Hose Connector4... ...more.
 728890   $128.99 
 KDF85 FILTER FOR STEALTH & SMALLBOY (Special Order)   Hydro-Logic   KDF85 FILTER FOR STEALTH & SMALLBOY (Special Order) 
Hydro-Logic™ Stealth KDF85 Carbon Filter KDF85 Filter is ideal for well water users with iron and sulfur and city water users with chloramines. MSRP: $39... ...more.
 728975   $28.30 
Displaying 1 to 16 (of 183 products) Result Pages:  1  2  3  4  5  6  7  8  9  10  11  12  [Next >>] 
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GROWLAB 145 GL145 4'9" x 4'9" x 6'7"
forgot to mention: Horticulture Source matched a competitor' ..
5 of 5 Stars!
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20 GALLON RESERVOIR LID-GH W
20 GALLON RESERVOIR LID-GH W
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Most Viewed in Water Filtration, Reverse Osmosis (RO) Systems, etc.
HYDRO-LOGIC™ STEALTH 100
HYDRO-LOGIC™ STEALTH 100
HYDRO-LOGIC™  SMALL BOY
HYDRO-LOGIC™ SMALL BOY
HYDRO-LOGIC™ STEALTH 200
HYDRO-LOGIC™ STEALTH 200
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
STEALTH-RO100 REVERSE OSMOSIS FILTER-100 GPD
STEALTH-RO100 REVERSE OSMOSIS FILTER-100 GPD
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC STEALTH MEMBRANE
HYDRO-LOGIC STEALTH MEMBRANE
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
HYDRO-LOGIC STEALTH SEDIMENT FILTER
HYDRO-LOGIC STEALTH SEDIMENT FILTER
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
HYDRO-LOGIC MERLIN GP MEMBRANE
HYDRO-LOGIC MERLIN GP MEMBRANE
HYDRO-LOGIC MERLIN GP CARBON FILTER
HYDRO-LOGIC MERLIN GP CARBON FILTER
HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
HYDRO-LOGIC MERLIN GP SEDIMENT FILTER
HYDRO-LOGIC MERLIN GP SEDIMENT FILTER
HYDRO-LOGIC™ TALL BLUE
HYDRO-LOGIC™ TALL BLUE
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
STEALTH-RO200 OSMOSIS FILTER - 200 GPD
STEALTH-RO200 OSMOSIS FILTER - 200 GPD
HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY)
Bestsellers
01.HYDRO-LOGIC™ STEALTH 100
02.HYDRO-LOGIC STEALTH SEDIMENT FILTER
03.HYDRO-LOGIC™ STEALTH 200
04.HYDRO-LOGIC STEALTH CARBON FILTER
05.HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
06.HYDRO-LOGIC STEALTH MEMBRANE
07.HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
08.STEALTH-RO100 REVERSE OSMOSIS FILTER-100 GPD
09.HYDRO-LOGIC™ SMALL BOY
10.HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
11.FLOAT VALVE 3/8" FOR TALL BOY
12.Hydro-logic Evolution RO1000
13.3/8" QC TO GARDEN HOSE CONNECTOR
14.HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
15.HYDRO-LOGIC™ TALL BOY
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