Nectar for the Gods Olympus Up – Gallon

Nectar for the Gods Olympus Up is a liquid-calcium pH up solution designed for soil and hydroponic growing systems. Unlike conventional potassium-based pH adjusters, Olympus Up uses liquid calcium as its pH-raising component — so every time you correct your solution’s pH, you’re also delivering calcium to your plants and feeding the microbes in your root zone. Available in a one-gallon bottle, it’s the standard size for commercial runs and larger home gardens that go through pH adjuster regularly.

Olympus Up – Gallon Specifications

Core product specifications derived from the canonical row and manufacturer data.

Specification	Value
Brand / Product Line	Greener Gardens / Nectar for the Gods
Product Type	pH Up — liquid calcium-based concentrate
Container Size	1 gallon (128 fl oz)
Shipping Weight	12.0 lb (approx.)
Active pH-Raising Component	Liquid calcium
Secondary Benefit	Calcium supplementation, cell wall integrity support
Soil Residual Effect	Increases aeration, promotes microbial activity
Recommended Companion Product	Nectar for the Gods Herculean Harvest

Why Choose Olympus Up – Gallon

Most pH up products use potassium hydroxide or sodium hydroxide — effective at raising pH, but they add nothing else to the root zone. Olympus Up takes a different approach by using liquid calcium as the active pH-raising component. That means you’re not just correcting chemistry; you’re adding a secondary nutrient your plants actively need.

Here’s what that difference looks like in practice:

• Dual-function chemistry: Raises pH while simultaneously delivering calcium — every adjustment does double duty instead of one.
• Cell wall support: The calcium delivered through Olympus Up contributes to cell wall integrity, which helps plants withstand physical stress and resist certain pathogens that exploit weak cell walls.
• Microbial food source: Residual calcium in the soil provides a food source for soil biota, supporting the microbial populations that drive nutrient cycling and organic matter breakdown.
• Improved soil aeration: Residual Olympus Up in the root zone has been noted to increase aeration over time, reducing compaction and supporting oxygen delivery to roots.
• Gallon format for serious growers: The one-gallon bottle reduces how often you’re ordering and handling smaller containers, practical for any garden making frequent pH corrections.

Olympus Up is listed as essential within the Nectar for the Gods feeding program specifically because of its role alongside Herculean Harvest. Together they create a calcium-rich microbial food source that benefits both plant nutrition and soil biology at the same time. If you run a soil-heavy program with biological amendments, this product fits the system logic rather than working against it.

Best Uses for Olympus Up – Gallon

Olympus Up is primarily a pH management tool, but its liquid calcium base gives it usefulness in several specific growing scenarios beyond routine pH correction.

• Routine pH up in nutrient solutions: Add Olympus Up to your nutrient solution when the pH reads too low before watering. Shake the bottle, add small amounts, stir, and re-check until you reach your target pH window (typically 6.0–7.0 for soil, 5.5–6.5 for most hydroponic systems).
• Pairing with Herculean Harvest: The manufacturer recommends using Olympus Up alongside Herculean Harvest to form an effective calcium food source for soil microbes. If you’re already running Herculean Harvest in your program, Olympus Up is the intended companion for pH management.
• End-of-cycle flushing: Olympus Up and Herculean Harvest can be used together during a flush at the end of the growing cycle. The combination helps mobilize residual nutrients and supports a clean finish without stripping the soil of biological activity.
• New potting medium stabilization: When filling pots with fresh growing medium that tests low in pH, Olympus Up can be used to water in and stabilize pH before introducing plants or seedlings. This is especially useful with coco coir mixes or peat-heavy soils that trend acidic.
• Soil biology programs: Growers running living soil programs or actively inoculating with beneficial microbe products will find that residual Olympus Up supports the microbial populations they’re trying to establish.

Olympus Up vs Standard pH Up Products

Standard pH up products — potassium hydroxide, sodium hydroxide, or potassium silicate-based — are effective at raising pH and widely available. They do their job without adding anything else to the nutrient profile. That’s fine for systems where you’re tightly controlling nutrient inputs and don’t want additional variables.

Olympus Up occupies a different niche. Because it uses liquid calcium as the active component, it’s better suited to growers who:

• Are running soil programs that benefit from biological activity and don’t mind — or actively want — residual calcium in the root zone between waterings.
• Are already using Herculean Harvest and want the two products to work together as a combined calcium and microbial food source.
• Grow in media that trends acidic (coco, peat mixes) and want to keep calcium levels topped up without adding a separate CalMag product for every pH correction.

The tradeoff: because Olympus Up is a biological-program product, it’s not designed for closed recirculating hydroponic systems where adding calcium through the pH adjuster could create nutrient imbalances or unwanted precipitation. For those systems, a standard potassium hydroxide pH up is the cleaner tool. For soil and living-soil applications within the Nectar for the Gods line, Olympus Up makes more sense than a plain chemical adjuster.

If you’re managing root zone health more broadly, it’s also worth looking at root-zone support products that complement pH stability over time.

Compatibility

Olympus Up is designed for use in soil and soil-like growing media where residual calcium and biological activity are desirable. Based on canonical product data and the manufacturer’s recommended program:

• Growing media: Best suited for soil, amended potting mixes, and peat or coco blends. Works with both conventional and living-soil programs.
• Feeding programs: Integrates directly into the Nectar for the Gods feeding line. The manufacturer specifically recommends pairing with Herculean Harvest.
• pH range: Functions as a pH up adjuster — use when solution or media pH falls below your target range and needs to be raised.
• Not recommended for: Closed recirculating hydroponic systems (DWC, NFT, aeroponics) where adding calcium via pH adjustment could create precipitation or unwanted nutrient interactions. In those systems, use a dedicated inorganic pH up.
• Biological programs: Compatible with and supportive of microbial inoculants and biological soil amendments. The residual calcium it leaves in the root zone serves as a food source for soil biota rather than disrupting it.

For growers running comprehensive amendment programs, crop protection and plant health products that work alongside pH-stable growing environments pair well with a consistent Olympus Up regimen.

Dosing Guidelines

Olympus Up is a concentrate — use it in small amounts and test after each addition. The product does not publish specific per-gallon dose rates in the canonical description, so the following guidelines reflect standard pH up handling practices for a liquid calcium concentrate. Always verify with a calibrated pH meter.

1. Start with your base water or nutrient solution mixed and EC-adjusted before correcting pH. Adjusting pH on plain water and then adding nutrients can shift the pH again after mixing.
2. Measure the current pH with a calibrated meter. Identify how many points you need to raise.
3. Add Olympus Up in small increments — for most liquid pH up concentrates, 1–2 ml per gallon is a starting reference, but actual amounts will vary based on starting pH, water alkalinity, and how much nutrient is already in solution. Add, stir, and re-check pH before adding more.
4. Target pH window: For soil use, most growers target 6.0–7.0. For coco or peat-heavy blends, a slightly tighter window of 5.8–6.5 is common. Match your target to the media and crop you’re running.
5. When using with Herculean Harvest for flushing: Follow the Nectar for the Gods feed chart for the flush application — the two products work together in defined ratios when used for end-of-cycle or media prep purposes.
6. For new potting medium stabilization: Water in with a diluted Olympus Up solution until runoff pH reads within your target range. Allow the medium to settle for 24 hours before transplanting if pH was significantly off.

Note: Dose rate guidance not published in the canonical product description. The incremental approach above is standard practice for liquid pH up concentrates. Refer to the Nectar for the Gods feed chart published on the manufacturer’s website for program-specific rates.

Sources & Further Reading