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Testing your water source can help determine the correct formula
It's straightforward and lets you get the perfect setup trouble-free
Made in Germany from 100% natural clay
It does not replace calcium
Using MaxiGro and MaxiBloom
HANNA Electrode Cleaning Solution, 500 mL Certified OMRI Organic Testing your water source canHanna Electrode Cleaning Solution 500ml HI7061L is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hannas cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly. Hanna suggests cleaning the bulb
