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beetles and more
This hefty pelletized carbon bed effectively makes the filter the “biggest sponge” for VOC removal capable of holding massive amounts of contaminant leading to a lifespan that leaves other filters
5 in round with a slit that allows easy insertion of a cutting
Use as a supplement with any fertilizer
They come in clearly marked biodegradable UV-resistant sleeves for comfortable handling and algae prevention
Bluelab Replacement pH Probe beetles and moreThe Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops' daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees C and F, EC, CF, ppm
