Bluelab pH Down Options:Bluelab pH Down 500ml Bottle (Case of 20) You can set it to

You can set it to spray only in the dark (low light) or during the day (when lights are normally on)

Best used for:

and much more

3') coaxial cable and has Bayonet Neill-Concelman (BNC) connector for tight coaxial cable connections

Bluelab pH Down Options:Bluelab pH Down 500ml Bottle (Case of 20) You can set it toOptimum growth needs optimum pH. And Bluelab makes optimum simple. If your pH isn't in the right rangeand that's 5. 5 6. 5 for most plant varietiesyour nutrients are likely wasted. Too high or too low, and you're in trouble. The result is nutrient deficiency or complete nutrient lockout. A sure way to unhappy, unhealthyeven dyingplants. Bluelab pH Down Solution is formulated to the highest standards. Just add what's required to reduce pH. Your plants