Infographic showing how nitrate and ammonium nitrogen uptake affect root zone pH — nitrate causes slow gradual pH rise, ammonium causes aggressive acidification in hydroponic systems.

Nitrogen Form and pH: Choosing the Right Nitrog...

Custom Hydro

Nitrate, ammonium, and urea behave differently in soilless and hydroponic systems — and each has a direct, predictable effect on solution and root zone pH. A practical guide to nitrogen...

Nitrogen Form and pH: Choosing t...

Custom Hydro

Nitrate, ammonium, and urea behave differently in soilless and hydroponic systems —...

Five iron chelate fertilizer products grouped together — Sequestar EDTA, Rexolin DTPA, Sequestar EDDHA, Haifa Micro DTPA, and Metalosate Iron — representing the full range of iron chelate chemistries for hydroponics and fertigation

Iron Chelate for Hydroponics and Fertigation: E...

Custom Hydro

Iron chelate is not a single product — EDTA, DTPA, EDDHA, and amino acid chelates each have distinct pH stability ranges, costs, and use cases. This guide covers every iron...

Iron Chelate for Hydroponics and...

Custom Hydro

Iron chelate is not a single product — EDTA, DTPA, EDDHA, and...

Fine white wollastonite powder spilling from a kraft paper bag beside a black nursery container filled with dark peat-based soilless growing media, on a clean white background.

Wollastonite in Soilless Media: What the Data A...

Custom Hydro

Sources: (1) Dey, M.G., Boldt, J., and Bugbee, B. "Bioavailable Silicon: Release Rate from Additives & Substrates." Utah State University Crop Physiology Laboratory / USDA–ARS. doi:10.21273/hortsc15486-20. (2) King, P.A. and...

Wollastonite in Soilless Media: ...

Custom Hydro

Sources: (1) Dey, M.G., Boldt, J., and Bugbee, B. "Bioavailable Silicon: Release...

How to Choose the Right Micronutrient Chelate for Your Crop

How to Choose the Right Micronutrient Chelate f...

Custom Hydro

Not all chelated micronutrients perform the same way. This guide covers EDTA, DTPA, EDDHA, and amino acid chelates by element and application method — so you can choose the right...

How to Choose the Right Micronut...

Custom Hydro

Not all chelated micronutrients perform the same way. This guide covers EDTA,...

A pallet of hazardous material freight staged for LTL shipment with DOT Class 5.1 oxidizer placard labeling

Shipping Hazardous Agricultural Chemicals: What...

Custom Hydro

A practical guide to how hazardous agricultural chemicals — oxidizers, corrosives, and flammables — are classified, packaged, and shipped to commercial operations. What compliant hazmat shipping looks like and what...

Shipping Hazardous Agricultural ...

Custom Hydro

A practical guide to how hazardous agricultural chemicals — oxidizers, corrosives, and...

EDTA in the Environment: Setting the Record Straight on Agriculture's Role

EDTA in the Environment: Setting the Record Str...

Custom Hydro

EDTA's environmental persistence is a real issue — but agriculture gets disproportionate blame. The bulk of environmental EDTA loading comes from industrial manufacturing, household detergents, and personal care products. A...

EDTA in the Environment: Setting...

Custom Hydro

EDTA's environmental persistence is a real issue — but agriculture gets disproportionate...