Remo’s Micro is a 1-litre base nutrient concentrate from the REMO Nutrients line, distributed by Hydrofarm. It delivers a proprietary blend of chelated macro and micronutrients — formulated with pharmaceutical-grade minerals, marine extracts, and chelates — to give plants a stable nutritional foundation across all growth stages. Compatible with soil, soilless media, and hydroponic systems.
Remo’s Micro Specifications
Core product facts sourced from supplier data and manufacturer documentation.
| Specification | Value |
|---|---|
| Brand / Line | Hydrofarm / REMO Nutrients |
| Product Type | Base micro nutrient concentrate |
| Container Size | 1 litre (1L) |
| Supplier SKU | RN71310 |
| Shipping Weight | 3.0 lb (1.36 kg) |
| Nutrient Inputs | Pharmaceutical-grade minerals, marine extracts, chelates |
| Grow Media Compatibility | Soil, soilless, hydroponic |
Why Choose Remo’s Micro
Remo’s Micro is the micronutrient component of the three-part REMO base nutrient system (Grow, Micro, Bloom). It is designed to complement the Grow and Bloom parts by supplying the trace elements and chelated minerals that plants need throughout every stage of their lifecycle. Here is what distinguishes it from generic alternatives:
- Pharmaceutical-grade mineral inputs. REMO formulates with pharmaceutical-grade minerals rather than agricultural-grade raw materials. This contributes to consistency between batches and reduces the risk of contaminants that can disrupt pH or interfere with chelation.
- Marine extracts included. The formula incorporates marine extracts alongside conventional mineral sources. Marine-derived inputs provide naturally complexed trace elements and can support microbial life in living-soil and soilless media environments.
- Chelated macro and micronutrients. Chelation keeps nutrients available to the plant across a broader pH range, reducing lockout events. This is particularly useful in recirculating hydroponic systems where pH drift is common.
- Media-agnostic formulation. The concentrate is labeled for soil, soilless (coco, rockwool, perlite), and hydroponic use. Growers running multiple systems or transitioning between media do not need to switch nutrient lines.
- Part of a complete three-part system. Used alongside Remo’s Grow and Remo’s Bloom, this micro component fills the nutritional gaps that single-part formulas may leave, especially under heavy feeding schedules or in high-production environments.
Best Uses for Remo’s Micro
Remo’s Micro is a base nutrient component intended for use throughout the plant’s full growth cycle. It is not a standalone complete nutrient — it is part of the REMO three-part system and should be used in combination with Remo’s Grow and Remo’s Bloom at the doses appropriate to each stage.
- Recirculating deep water culture (DWC) and NFT systems. The chelated formula stays soluble in nutrient solution and resists precipitation common in hard-water hydroponic reservoirs.
- Coco coir and soilless media. Coco is a nutrient-neutral substrate that strips calcium and magnesium from solution. The micro component helps compensate for this alongside a dedicated cal-mag supplement.
- Soil gardens running a three-part nutrient program. Growers who prefer a structured feeding schedule rather than slow-release amendments can use the REMO system with confidence the inputs are consistent lot to lot.
- Vegetative and bloom stages alike. Micronutrients are required throughout the plant lifecycle. Remo’s Micro is fed at all stages; only the ratio relative to Grow and Bloom changes between veg and flower.
- High-production indoor grows. In environments where plants are pushed with high-intensity lighting and CO2 supplementation, micronutrient demand rises. The 1L bottle suits medium-sized operations or growers testing the line before committing to larger volumes.
If you are building out a full nutrient program, consider pairing Remo’s Micro with a root-zone inoculant such as Advanced Nutrients Tarantula during early growth, or adding Earth Juice Hi-Brix Molasses as a carbohydrate supplement during the bloom phase to support microbial populations and late-stage brix development.
Usage Guidelines
Remo’s Micro is a concentrate. Measure carefully — small overdoses of chelated trace minerals can cause nutrient burn. The following steps reflect standard practice for three-part liquid nutrient programs in hydroponic and soilless systems:
- Start with clean, pH-neutral water. Begin with reverse-osmosis or low-EC tap water. Hard water (above 200 ppm) can interfere with chelated trace elements; consider a base-water buffering product if your source water is high in calcium carbonate.
- Add Micro first. When using a three-part system, the standard mixing order is Micro first, then Grow or Bloom, then any supplements. Adding Micro first prevents precipitation reactions between concentrated calcium and phosphate sources.
- Measure with a calibrated syringe. Use a dedicated measuring syringe rather than estimating by eye. Follow the REMO nutrient chart for the specific growth stage and target EC. Start new plants at half the recommended dose and increase gradually.
- Verify EC and pH after mixing. Target reservoir pH of 5.8–6.2 for hydroponic systems, 6.0–6.8 for soil and coco. If pH is out of range after adding all nutrients, adjust before introducing to the root zone.
- Monitor and top off between feedings. In recirculating systems, plants consume water faster than nutrients. Top off with plain water between reservoir changes to prevent EC creep and salt accumulation.








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