Fish Emulsion vs Fish Fertilizer (Hydrolysate): Key Differences
Fish emulsion is cheaper and widely available but has had beneficial oils and proteins removed during processing. Fish hydrolysate retains the whole fish including oils and amino acids, making it a superior soil food. Choose emulsion for budget feeding, hydrolysate for maximum soil biology benefit.
How Do Fish Emulsion and Fish Fertilizer (Hydrolysate) Compare?
Fish Fertilizer (Hydrolysate) wins 3 of 5 categories. The breakdown below covers nutrient completeness, soil biology, cost, odor, availability.
| Factor | Fish Emulsion | Fish Fertilizer (Hydrolysate) |
|---|---|---|
Nutrient Completeness Hydrolysate retains oils, amino acids, and proteins stripped from emulsion during heat processing | ||
Soil Biology The complete protein profile in hydrolysate feeds a broader range of beneficial soil microorganisms | ||
Cost Fish emulsion costs roughly half as much per gallon as quality fish hydrolysate | ||
Odor Both smell strongly of fish, but hydrolysate odor dissipates slightly faster. Neither is pleasant | ||
Availability Fish emulsion is stocked at every garden center. Hydrolysate often requires specialty stores or online ordering |
When Should You Choose Fish Emulsion?
Choose Fish Emulsion when you prioritize cost, availability. Fish emulsion costs roughly half as much per gallon as quality fish hydrolysate
- Cost: Fish emulsion costs roughly half as much per gallon as quality fish hydrolysate
- Availability: Fish emulsion is stocked at every garden center. Hydrolysate often requires specialty stores or online ordering
When Should You Choose Fish Fertilizer (Hydrolysate)?
Choose Fish Fertilizer (Hydrolysate) when you prioritize nutrient completeness, soil biology, odor. Hydrolysate retains oils, amino acids, and proteins stripped from emulsion during heat processing
- Nutrient Completeness: Hydrolysate retains oils, amino acids, and proteins stripped from emulsion during heat processing
- Soil Biology: The complete protein profile in hydrolysate feeds a broader range of beneficial soil microorganisms
- Odor: Both smell strongly of fish, but hydrolysate odor dissipates slightly faster. Neither is pleasant
Sources
Source:Wikipedia: Fish EmulsionSource:Wikipedia: Fish MealLast updated: