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Strong & Reliable Air Supply Pump Super performance & High Output Safe & Quiet Operation Available in: Dophin 7500 Double- 2 Step Dophin 8500-3 Step Dophin 9500 Flow Control
DOPHIN P-3000 – 2050 L/H HEAD 3m Strong & Reliable Air Supply Pump Super performance & High Output Safe & Quiet Operation
The Grech Pump is fully submersible and uses a pre-filter with a filter sponge that filters your water as it is circulating and can also oxygenate your water with the …
PH METER CALIBRATION SOLUTION 250ml pH Meter Calibration Solution Available in: pH 4.0 ph 7.0
To adjust pH levels add 1-3 ml of pH Up or Down to 10 gallons of nutrient solution, mix well, then test pH. Repeat process until desired pH levels are reached.
pH Storage Solution is used to keep pH probe moist which will maximize electrode performance and extend life of electrode.
Air discs are great for oxygenating or circulating nutrients in your tanks or reservoirs. The micro-pore design energizes your growing solution as it aerates and circulates your nutrients. They will …
Round Air Stone 4″Read More