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77 EC) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe
Meets phase-specific demands in macro
These compounds act as regulatory signals activators or catalysts producing synchronized and accelerated growth under all conditions
6ft standard cable
Aqua Heat® Titanium Reservoir & Aquarium Heater 300 Watts Humboldt County's 77 EC) solution is usedHeater tube is fully submersible. Automatic electronic heater. Double heating tube. Very durable and reliable. Easy temperature control. Ideal for saltwater and freshwater. Temp range: 68F (20C) to 93F (34C). One year warranty.
