pH (acidity and alkalinity), soil temperature, soil moisture, light availability, etc. But analyzing these things requires a soil test kit. When comparing different soil tests, there are also various ...

Well water test kits vary considerably in quality and accuracy ... It’s also a useful tool for health, since it detects the ...

Still, water that's too alkaline or acidic can potentially impact ... DIY water quality test kits are convenient for faster results, but are often not as accurate or detailed as send-away kits.

Some plants require soil to be acidic or alkaline in order to thrive. While you can buy a pH testing kit, this DIY method ... If neither test produces a reaction, you have fairly neutral soil.