Built for lawn & turf treatment companies

Every tank, mixed exactly right.

Chemix turns your recipes, your tanks, and whatever is already sitting in them into a precise, ordered mixing checklist for your crew — what to add, in what order, and how much water to top off with.

Decay-aware
leftover credit
Ordered
by material state
Mobile
crew checklist

Today · Tank 1 · 300 gal

CV5 — Summer fungicide

Ready to mix

Target

260 gal

With bonus

283 gal

Leftover in tank

40 gal

  1. 1Breeze XLAlways first12.5 fl oz
  2. 2Propistar ECEmulsifiable conc.18.25 fl oz
  3. 3AzoxystrobinLeftover credited14.6 fl oz
  4. 4Dimension 2EWFlowable22 fl oz
  5. 5MSOAlways last32 fl oz
  6. Water to add239.2 gal
Leftover from Tuesday still holds ~3.4 fl oz of effective Azoxystrobin — credited against today's dose.

How it works

One calculation, done right every time.

Recipe, target volume, tank, and what's left over from the last mix go in. An exact, ordered checklist comes out.

  1. 01

    Size the batch

    Start from the gallons on today’s route, add your mix bonus — flat gallons, a percentage, or both — and cap it to the tank. Anything over capacity spills into a second tank as its own leg.

  2. 02

    Credit what’s already in the tank

    Leftover mix is broken down chemical by chemical and decayed by each product’s own daily rate. Product that has fallen below your decay threshold counts as water, not active ingredient.

  3. 03

    Order the additions

    Fresh amounts are netted against the leftover and sorted by material state, with water conditioners pinned first and adjuvants pinned last — no more remembering which goes in when.

  4. 04

    Top off with water

    The remaining volume is water, calculated to the tenth of a gallon. Leftover chemicals that aren’t part of today’s recipe are called out, never silently dropped.

Features

Everything between the recipe and the spray rig.

Planning, mixing, and tank records in one place — replacing the spreadsheet your mixes used to live in.

Plan the week ahead

Queue mix runs for any tank and any day in one sitting. Each run is calculated against the tank’s real contents when it’s mixed — not frozen at the moment it was planned.

Rate adjustments

Raise or lower any chemical’s rate for heat, cold, rainfall, or water pH — per plan or right at the tank. Managers choose which chemical types the crew may adjust.

Overflow to another tank

When a route needs more than one tank holds, the overflow becomes its own leg in a tank you pick — with the same recipe or a different one.

Global catalog + your own products

Start from a shared catalog of products, each at its labelled rate, and add your own custom chemicals for anything it doesn’t cover. Incomplete products can’t slip into a mix.

Recipes your way

Build named mixes for every purpose and season, organised into your own categories, with per-ingredient rate tweaks baked into the recipe.

Full mix history

Every completed run records what was added, what was credited, and who adjusted the leftover figure at the tank — so you always know whose judgement acted on a plan.

7-day weather

Your dashboard shows the week’s forecast next to recent and upcoming mix runs, so planning and conditions sit on one screen.

Your data stays yours

Each company’s chemicals, mixes, tanks, costs, and history are fully isolated. Managers and crew members each see exactly what their role needs.

Tank management

Know what's in every tank, right now.

Every tank on one board, grouped by where it lives — trucks, warehouses, wherever you keep them. Each one shows its recorded contents, chemical by chemical, and every mix run and crew action keeps that record current.

  • Record spray-off

    Enter what’s left after a route; every chemical scales down with it.

  • Transfer between tanks

    Move gallons from one tank to another, with the two mixes blended exactly.

  • Add water

    Log a hose flush or a top-off as plain water on top of what’s recorded.

  • Material history

    See what each tank held before and after every fill, spray, empty, and transfer.

Trace amounts diluted past a configurable floor are cleared from a tank's record automatically — so a product that touched a tank once doesn't linger in its contents forever.

North Warehouse · 3

Tank 1

300 gal

CV5

185 gal

Tank 2

150 gal

Tree & Shrub I&D

60 gal

Truck 3

200 gal

Water

4 gal

FungicideInsecticideFertilizerAdditiveWater

Managers & crew

One app, two views — each built for the job.

Managers plan from the office. Crew mix from the truck. Both work from the same live tank records.

For managers

Planning, recipes, and settings

  • Build mixes, custom chemicals, and per-company chemical costs
  • Set up tanks and locations
  • Plan runs days ahead, with overflow legs and rate adjustments
  • Tune mix bonus, decay threshold, and trace floor
  • Choose which chemical types the crew may rate-adjust
  • Review every run’s history and crew adjustments

For the crew

Mobile-first mixing instructions

  • Today’s queue for their tank, on their phone
  • An ordered checklist with exact amounts and water
  • Enter what’s actually in the tank — always editable
  • Mark a run complete; tank records update automatically
  • Record spray-offs, transfers, emptying, and water added
  • Plan runs of their own when needed

Retire the mixing spreadsheet.

Set up your tanks and recipes once. From then on, every batch comes with exact amounts, the right order, and the right amount of water.