Front Row Ag FAQ

APPLICATION & USAGE

What is the proper injection order for Front Row Ag?

1. Front Row Si

2. Part A

3. Part B

4. Bloom

5. Front Row pH Up (or pH down if necessary)

See pg. 72 of the Grow Guide for fertigation set up examples.

What EC should I feed at?

Given the variance in facility infrastructure, cultivation methods, and cultivars, it’s impossible to give a specific EC prescription that applies to all scenarios. Most facilities feed at 2.0-3.0 EC with Front Row Ag, and our “Standard” and “High Strength” Feed Charts reflect effective feeding strategies in this range. The following table shows some considerations that affect EC choice:

See pg. 60 of Front Row Ag Grow Guide.

Why feed at higher EC early in the cycle?

Plant nutrition requirements are highest during the stages at which plants are growing most quickly, veg and during the first three weeks of flower. At this stage the crop will have a smaller root mass and drybacks will take much longer. As the plant finishes stretch, mineral requirements will be reduced and substrate EC should also be reduced via lower feed EC and/or increased runoff.

How much does each FRA part raise the EC per gram per gallon?

Part A: 0.322 EC/g/Gal

Part B: 0.255 EC/g/Gal

Bloom: 0.200 EC/g/Gal

Do I need to use Cal Mag with Front Row Ag?

No, our formula contains ideal ratios of calcium and magnesium based on years of testing and plant tissue analysis. If deficiencies are observed, raise EC by increasing all parts equally to maintain ideal mineral ratios.

Do I need a bloom booster with Front Row Ag?

No. you will not need an additional bloom booster - Front Row Ag Bloom contains all the required micronutrients with ideal quantities of phosphorus and potassium to maximize density, yield, and quality.

How is Front Row Ag different from other mineral fertilizers?

Front Row delivers more micronutrients and magnesium which are some of the largest contributors to quality, density, yield, and aroma. We also have the added technology of the surfactants and proprietary, solubility agent.

What is the easiest way to use Front Row Ag?

Using our 3-2-2 stock concentrate mixing method with venturi injectors or with batch tanks. This allows use of whole 25lb bags in 50 gal stock barrels that can be injected at equal injection ratios.

For Direct to Reservoir mixing what is the required mixing time between adding each part?

• 3-5 minutes between Si, A, B, Bloom.

• 5-15 minutes between additions of Front Row pH Up, to allow for full pH adjustment effect.

How do I spray Front Row Si?

0.5-2 ml/gal, sprayed weekly up to day 21 of flower.

Can Front Row Si be injected?

Yes, at 0.1 - 0.5 ml/gal. There are two important considerations with injecting Si:

• Higher feed EC requires lower usage rate of Si.

• If the injection system is filling batch tanks, they must be fully used within 48 hours.

How long can Front Row Ag be stored for?

Solutions should be stored in opaque containers in climate controlled areas. DTR without Si is best used within 5-7 days. DTR with Si is best used within 48 hours. Stock Concentrates are best used within 2-4 weeks.

What is the cost per gallon for Front Row Ag using Part A, Part B, and Bloom?

$0.08-$0.10 per gallon with additional discounts available based on volume.

How do I use Front Row Ag for clones or seedlings?

DTR: Part A at 4.1 g/Gal, Part B at 2.7 g/Gal, pH 5.6-5.8, 2.0 EC

322: Part A at 23 mL/Gal, Part B at 23 mL/Gal, pH 5.6-5.8, 2.0 EC

CLEANING & MAINTENANCE

How often should I clean my batch tanks?

As needed, depending on each facility’s inputs and water quality. Generally every 10-14 days is recommended, although facilities running a sterile irrigation system will require cleaning less frequently and facilities running microbial additives may require more frequent cleaning.

How often should I clean my fertigation skid?

1-2 times per month is an ideal cleaning frequency to ensure cleanliness and consistent functioning of fertigation equipment.

How often should my irrigation components be replaced?

Generally everything downstream from hard plumbing (primarily poly line and drip emitters) should be replaced annually.

How do I prevent growths and contamination?

Run a sterile system by using the correct amount of calcium hypochlorite. Use cone bottom tanks and design systems so 100% of the water can be evacuated. Keep cleaning logs and SOPs.

TROUBLESHOOTING

What causes color change or cloudiness of fertilizer solution in a reservoir?

Turbidity or “haziness” of the feed solution can be caused primarily by bacteria or mold growths, swings in pH above 6.3, increases in water temperature, and/or oxidizing chemicals commonly used to clean, forming suspended particles and changing the solution color. While this does not cause any functional problems with the fertilizer, it can be an aesthetic or cleaning issue.

Turbidity can be avoided by following a few key practices in water quality and sanitation. Most often it is caused bacteria or mold growths, swings in pH above 6.3, increases in water temperature, and/or oxidizing chemicals commonly used to clean, especially hydrogen peroxide compounds, reacting with the high concentration of micronutrients in Front Row Ag.

Turbidity can be avoided or minimized with proper system design, controlled monitoring of pH and temperature, maintaining a sterile system, and by removing oxidizers from the feed solution and triplerinsing tanks prior to cleaning with these solutions.

GENERAL

Why does Front Row Ag improve quality, aroma, and yield?

Our formula’s high quality soluble minerals and full spectrum of micronutrients has been engineered specifically for the plant’s needs.

Do Front Row Ag users test for heavy metals?

Yes, we have hundreds of customers in markets with stringent heavy metal limits that use Front Row Ag to ensure finished products have low levels of heavy metals.

What’s the best way to contact Front Row Ag if I have a question?

Commercial Account Holders can contact their Rep directly. Otherwise we can be reached by phone +1(844) 420 6883 email sales@solsticeag.com or DM on Instagram @front_row_ag.