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and pH with this pen and Bluelab's Truncheon Nutrient Meter
Nitrogen deficiency is one of the most common issues in any grow system — yellowing leaves
and EKO certified — formulated using only high-quality
Protect makes your plants naturally less attractive to insects – without the need for harsh chemical pesticides
1x 400 ltr FlexiTank1x 16mm click-fit tank adaptor & filter15 metres of 16mm pipe3x 16mm in-line tap1x 16mm cross connector18x 16mm-9mm cross connector36x 1Pot tray
SMSCOM - Twin Fan Speed Controller MK2 AMP:7amp and pH with this penSMSCOM Twin Fan Controllers Simply plug in both intake and exhaust extractor fans to the new Twin Fan Controller and set minimum speed and desired to grow area temperature. By automatically adjusting both fans, it will bring your preset temp back into balance. Unlike other fan controllers this unit is software controlled and very accurate, it will even maintain negative air pressure in growing areas or for a perfect environment. 4. 5 amp & 7amp
US$ 12.95
US$ 1200.00
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US$ 46.95
US$ 1400.00
US$ 19.99
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US$ 499.50
US$ 2750.00
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US$ 33.00