How should I choose Fox Farms Cultivation Nation Cal-Mag?

Fox Farms Cultivation Nation Cal-Mag should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan. Choose the exact size or variant before adding to cart. This page has 3 purchasable options, and price, stock, weight, and dimensions can change by size.

Can Fox Farms Cultivation Nation Cal-Mag ship in the United States?

Toledo Indoor Garden ships eligible products within the United States. Available shipping options, rates, and estimated delivery timing are calculated during checkout from the selected cart and destination address.

What sizes does Fox Farms Cultivation Nation Cal-Mag come in?

Fox Farms Cultivation Nation Cal-Mag is available in 3 options: 16 oz, 32 oz, 1 Gallon. Select your preferred size on the product page to see pricing and availability.

What is the return policy for Fox Farm products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Fox Farm products in original packaging after return authorization. Freight, LTL, oversized, special-order, or commercial items may require customer-paid return freight unless the item arrived damaged or defective.

Fox Farms Cultivation Nation Cal-Mag - Image 1

Fox Farms Cultivation Nation Cal-Mag - Image 2

Fox Farms Cultivation Nation Cal-Mag

SKU: FXF270314

Size: 16 oz

$13.99

Available to Order

Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.

Questions? Call 419-725-2450

Quick answer

Fox Farms Cultivation Nation Cal-Mag should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan.

Best fitGrowers building a nutrient program around a specific media type, water source, and crop stage.

Check before orderingChoose the exact size or variant before adding to cart. This page has 3 purchasable options, and price, stock, weight, and dimensions can change by size.

Grower tipStart from the label or feed chart, measure pH and EC, and increase strength only after plants show they are handling it.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

Cultivation Nation Cal-Mag is a liquid calcium and magnesium supplement designed to address deficiency problems during fruiting and flowering.

It strengthens cell walls and aids in fruit development, making it essential for plants grown in hydroponic, coco coir, or filtered water systems where these minerals are lacking.

Mix 1 tablespoon per gallon of water beginning just before bud development and continue as needed.

OMRI Listed and CDFA Registered. material Coco Coir.

Weight: 2.5 lbs.

Dimensions: 5 x 5 x 10 in.

Available sizes: 16 oz, 32 oz, 1 Gallon.