hydroponics.howFIELD GUIDES 02
SUBJECT COLLECTION / hydroponics.how

Source water

Water analysis, alkalinity and treatment before the first nutrient batch.

1 detailed guides7 system modelsSources beside the claims
TRACE THE CONNECTIONSNutrient film technique: Start with the solution → Lift and distribute → Pass the root zone → Recover the outflow. Two shallow channels with branched supply and gravity recovery.1 / RESERVOIRStart with the solution2 / PUMPLift and distribute3 / CHANNELSPass the root zone4 / RETURNRecover the outflowConceptual sequence. Follow the guide for full operation and return.Start with the system →
Source water

Source water and alkalinity

Read a laboratory report, distinguish equivalent units from elemental nutrients and prepare water deliberately.

6 min + guided practice →

Original teaching models and worked examples, with extension and manufacturer sources where applicable. Independent specialist review is pending. Numerical tools verify accounting equations; they do not certify a crop recipe or fish system.