EC + pH Cheat Sheet / Spiekbrief (free PDF, EN + NL)

Free printable one-page EC + pH cheat sheet for indoor plants (hydro, coco and soil), as a PDF in English and Dutch. The same content as the free web pages futurekweek.com/free/ec-ph-cheat-sheet/ and futurekweek.com/gratis/ec-ph-spiekbrief/, ready to print and hang next to your setup. Desk research based on manufacturer data and public guides; not tested by us in our own grow.

Gratis printbare EC + pH spiekbrief van 1 pagina voor planten binnen (hydro, coco en aarde), als PDF in het Nederlands en Engels. Dezelfde inhoud als de gratis webpagina's, klaar om te printen. Bureauonderzoek op basis van fabrikantgegevens.

Want the full tables per growth phase, calibration steps and a problem table? See the EUR 9 EC + pH Complete Pak: payhip.com/b/dp3oI