Dyna-Gro 8oz pH Up 0-0-5 Supplement

Dyna-Gro pH Up 0-0-5 is an 8-ounce liquid potassium supplement formulated to raise the pH of nutrient solutions and growing media. When pH drifts too low, essential mineral elements can become locked out or release at levels that cause toxicity. Adding Dyna-Gro pH Up corrects acidic conditions so nutrients remain available to plant roots throughout the growing cycle.

Dyna-Gro pH Up 0-0-5 Specifications

Specification	Value
Brand	Dyna-Gro
Product Name	pH Up 0-0-5 Supplement
NPK Analysis	0-0-5
Net Volume	8 fl oz (237 mL)
Form	Liquid concentrate
Function	Raises pH of nutrient solutions and growing media
Weight	0.7 lb
Dimensions (L × W × H)	4.5 × 1.625 × 3.0 in
Supplier SKU	DYNDPHU008
Category	pH Management

Why Choose Dyna-Gro pH Up

pH management is one of the most direct levers a grower has over nutrient availability. Dyna-Gro pH Up addresses a specific, common problem: reservoir or growing-medium pH that has dropped too low. Here is why growers reach for it:

• Nutrient availability is pH-dependent. When pH falls outside the target range, mineral elements either become unavailable to roots (locked out) or release at concentrations that can harm plants. Dyna-Gro pH Up restores the pH window where the full spectrum of nutrients remains accessible.
• Prevents mineral toxicity and deficiency simultaneously. A pH that is too low can trigger the release of minerals such as manganese and aluminum at levels that become toxic, while other elements like phosphorus and calcium become less available. Correcting pH with pH Up addresses both risks at once.
• Liquid concentrate format. The liquid form disperses quickly and evenly in a reservoir or mixing vessel. Small, incremental additions let growers dial in pH precisely without overshooting.
• Potassium-based formula (0-0-5). Unlike some pH-up solutions that rely on strong bases alone, the 0-0-5 NPK rating indicates potassium is the active carrier. Potassium is a primary macronutrient, so the formula contributes a minor potassium input alongside its pH-adjustment function.
• Compact 8 oz bottle for small reservoirs and spot corrections. The 8-ounce size is practical for home growers, propagation systems, and small recirculating reservoirs where large volumes of pH adjuster would risk overadjustment.

Best Uses for Dyna-Gro pH Up

This product is suited to situations where solution or media pH is confirmed low and needs to be raised incrementally. Typical applications include:

• Hydroponic and DWC reservoirs. Recirculating nutrient systems often drift acidic over time as plants consume calcium and other alkalinity-buffering ions. pH Up is added in small doses to bring the reservoir back into range — commonly 5.5–6.5 for hydro systems, or 6.0–7.0 for soil-based media.
• Coco coir and peat-based media. Coco and peat are naturally acidic substrates. When hand-watering or running fertigation through these media, the pH of each feed solution should be adjusted upward before application. pH Up handles that adjustment.
• Foliar spray preparation. When mixing foliar applications, the spray solution pH affects stomatal uptake and can damage leaf tissue if too acidic. pH Up corrects spray-solution pH before application.
• Pairing with a complete nutrient program. pH Up works alongside any brand of base nutrients. Growers using beneficial microorganism supplements or other additives in their feed program should verify and adjust pH after mixing all components, as nutrient additions can shift pH unpredictably.
• Correcting tap-water acidity. In regions where source water is acidic (pH below 6.0), a small addition of pH Up before adding nutrients brings the starting water into a more neutral range, reducing the total correction needed at the end of nutrient mixing.
• Small-scale propagation systems. Cloning machines and propagation trays hold small water volumes where a few drops of pH adjuster can swing pH significantly. The 8 oz bottle makes it easy to work with small, precise volumes rather than dispensing from a large container.

Compatibility & Usage Guidelines

Dyna-Gro pH Up is compatible with all common growing media (soil, coco coir, peat, rockwool, clay pebbles, deep water culture, and ebb-and-flow systems) and with all nutrient brands. A few usage notes grounded in standard pH management practice:

Always add pH adjusters after mixing nutrients. Different nutrients interact with water and change pH as they dissolve. Mix all nutrients into your water first, then measure pH, then add pH Up (or pH Down) as needed. Adding pH adjuster before nutrients can lead to a second pH shift that requires further correction.

Add incrementally and re-test. Add a small amount of pH Up, stir or agitate thoroughly, then test with a calibrated pH meter or digital pen before adding more. Liquid concentrates can cause a rapid local pH spike if added all at once to a small volume of water. Incremental addition and mixing prevents overshoot.

Target pH ranges by media type:

• Hydroponic (inert media, DWC, NFT): 5.5–6.5
• Coco coir: 5.8–6.3
• Soil: 6.0–7.0

If you are also managing organic inputs or molasses-based supplements — such as carbohydrate additives — note that organic matter can create acidic by-products over time, increasing the frequency with which pH Up may be needed in your reservoir. Monitor pH daily in actively-feeding recirculating systems.

Storage: Store in a cool, dry location away from direct sunlight. Keep the cap tightly closed between uses. Avoid contact with eyes and skin; rinse thoroughly with water if contact occurs.

Sources & Further Reading