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#8 in Fertilizers
Neptune's Harvest Fish & Seaweed Fertilizer
Neptune's Harvest
$24.00 – $34.00
Organic liquid fertilizer combining North Atlantic fish hydrolysate with seaweed extract in a 2-3-1 NPK formula. Provides both macronutrients and over 60 trace minerals from natural ocean-sourced ingredients.
7.9
Good
Consensus
Don't buy this if…
- The strong fish smell makes this fertilizer unsuitable for indoor use; apply outdoors only and expect the odor to linger for 24 hours.
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