Photosynthesis Plus Gal
Best biological additive for growers seeking faster harvests and higher yields.
Photosynthesis Plus by Microbe Life Hydroponics is a revolutionary biological additive designed to significantly enhance plant vigor and accelerate time to market. This product features a novel culture consortium of stable microorganisms that actively improve the plant's conversion of carbon dioxide into usable carbon resources. It works effectively at both the foliar level and within the root zone, rapidly establishing essential plant-supporting biology even in sterile media. By invigorating and optimizing core plant functions, Photosynthesis Plus helps maximize overall growth and yield potential for your cultivation efforts.
$101.89
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4352
#50 in Fertilizers
Price vs Category Average
+65%
Above average
Weight
9
/ lbs
Who it's for
- Versatile growers using multiple mediums like soil, coco, and hydroponics
- Indoor gardeners seeking faster growth and more robust plant development
- Hydroponic growers aiming to prevent nutrient lockout and root rot
Who should skip it
- Gardeners lacking cool, dark storage space for large containers
- Budget-conscious hobbyists wary of high upfront costs
- Sterile-system growers who rely on hydrogen peroxide for maintenance
Performance breakdown
Microbial Colonization Speed
Rapidly populates sterile media with essential beneficial biology.
CO2 Conversion Efficiency
Optimizes carbon uptake to drive faster, more vigorous plant development.
Application Versatility
Works seamlessly as both a foliar spray and root drench.
Harvest Acceleration
Noticeably shortens the growth cycle for quicker time to market.
Root Zone Vitality
Creates a robust underground ecosystem for superior nutrient uptake.
Concentrate Potency
High-density liquid formula provides significant value per application.
Key Specs
Weight
9 lbs
Dimensions
7.5 × 4 × 10.7 in
Part Number
ML21228
Fertilizer Source
Natural
Container Weight
9.0 lbs
Fertilizer Form
Liquid Concentrate
Release Type
Quick Release
Features
- Accelerates plant time to market
- Improves plant growth and yield
- Boosts CO2 conversion efficiency
- Enhances root zone biology
- Establishes beneficial biology rapidly
- Optimizes plant functions
- Supports plant vitality
- Faster harvests
What customers say
The sentiment is overwhelmingly positive, centered on efficacy and return on investment. Customers consistently praise the exceptional quality of Photosynthesis Plus, noting significant improvements in plant health and root mass development. Users highlight the product's immediate visible impact, making it a reliable staple in their feeding regimens. The consensus is that the dramatic results and increased yields provide outstanding value for money, transforming garden performance efficiently.
Know before you buy
Unlike traditional fertilizers that provide direct nutrients, this is a biological additive. It uses a consortium of microorganisms to help your plants convert carbon dioxide into usable energy more efficiently, which optimizes overall plant function and vigor.
Yes, it is specifically designed to establish beneficial biology in sterile media. It works effectively in both the root zone and as a foliar spray to jumpstart a healthy microbial environment.
By optimizing CO2 conversion and enhancing root zone health, the product helps plants reach maturity faster. Many growers find that this increased efficiency leads to a quicker turnaround from planting to harvest.
Photosynthesis Plus is a biological additive, not a complete fertilizer. You should continue using your regular nutrient program, as this product is intended to enhance the effectiveness of your existing regimen rather than replace it.
You can apply it as a foliar spray or add it directly to your root zone or nutrient reservoir. Because it is a quick-release liquid, it begins working immediately upon application to support plant vitality.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$102