Which is better for a small soilless hydro setup?

The Canna Trace Mix is easier for a beginner because you measure milliliters per liter. The powder is better if you already weigh salts and want precise control over iron.

Which corrects iron deficiency faster?

The Chelated Micronutrient Mix, at 7% chelated iron, delivers far more iron per dose than Canna's 0.06%. Use it as a nutrient-solution component, not a foliar fix, unless you confirm a foliar rate.

Is the Canna worth stepping up to over a generic powder?

Step up if you value a known brand and simple liquid dosing. Stay with the powder if you want maximum iron and full control over your formula.

Which lasts longer in storage?

The dry powder keeps longer if kept sealed and dry. The liquid bottle has a shorter shelf life once opened and should not freeze.

Can I use either in coco or rockwool?

Yes. Both supply trace elements for soilless media. The powder's EDTA and DTPA chelates are stated on the label; Canna does not disclose its chelating agents.

Chelated Micronutrient Mix vs Canna Trace Mix

Buy the Canna Trace Mix if you want a ready-made liquid trace element feed from an established hydroponics brand and prefer simple dosing. Buy the Chelated Micronutrient Mix if you build your own nutrient formula and need a dry, high-iron chelated powder you can weigh precisely. The Canna is easier to measure and mix for hobby systems; the powder gives more control and a much stronger iron concentration, but it demands a scale and some math.

Choose the Chelated Micronutrient Mix if you mix your own nutrients and want a dry, high-iron chelated powder you can dose by weight.
Choose the Canna Trace Mix if you want a liquid trace element feed with simple ml-per-liter dosing for a hobby or small commercial system.

Prices

Chelated Micronutrient Mix: $36.53 at Custom Hydro (checked today)
Canna Trace Mix: $9.28 at Weedness (last seen Nov 13)
Difference: the Canna Trace Mix is $27.25 cheaper than the Chelated Micronutrient Mix at the latest prices (Nov 13 and Nov 14)

	Chelated Micronutrient Mix	Canna Trace Mix
Form	Dry water-soluble powder in a resealable jar	Liquid concentrate in a 1 L bottle
Iron content	7% chelated Fe	0.06% Fe
Dosing	3 g per 100 L, weighed on a scale	10 to 20 ml per 10 L, measured with a syringe or cap
Chelation	EDTA and DTPA chelates, 42% and 14%	Not stated on the label
Nutrient profile	Six micronutrients with high iron and boron	Six micronutrients with balanced, lower concentrations
Brand and track record	Custom Hydro, a bulk-ingredient supplier	Canna, a long-established hydroponics brand
Best for	Custom formulas and soilless media	Blooming-stage feeding in prepared programs

Spec	Chelated Micronutrient Mix	Canna Trace Mix
Product form	water soluble micronutrient fertilizer	—
Chelated Iron (Fe)	7%	—
Package size	1 lb	—
Net Weight	1 lb.	—
Iron content	—	0.06% Fe
Molybdenum content	—	0.07% Mo
Copper content	—	0.06% Cu
Manganese content	—	0.6% Mn
Boron content	—	0.3% B
Zinc content	—	0.3% Zn
Dosage	—	10- 20 ml concentrate per 10 litre of water (1:…
Item weight	—	1000 Grams

Spec	Chelated Micronutrient Mix	Canna Trace Mix
Item form	—	Liquid
Liquid volume	—	1 Litres
Specific uses	—	Blooming
Bottle size	—	1L Bottle

Chelated Micronutrient Mix vs Canna Trace Mix

Prices

Chelated Micronutrient Mix vs Canna Trace Mix

Prices

Canna Trace Mix

What separates them

Price history

Prices at every store