Nutrient Additives

$14.99
This product remains highly stable and readily available over a very broad pH range (pH 4.0-10.0) for plant uptake. This product is not harmful to fish,...
In stock
+
Add to wish list

$49.99
This product remains highly stable and readily available over a very broad pH range (pH 4.0-10.0) for plant uptake. This product is not harmful to fish,...
In stock
+
Add to wish list

$14.99
This chelated iron product remains highly stable and readily available for plant uptake in typical pH ranges found in aquaponics/hydroponics systems,...
In stock
+
Add to wish list

$49.99
This chelated iron product remains highly stable and readily available for plant uptake in typical pH ranges found in aquaponics/hydroponics systems,...
In stock
+
Add to wish list

$16.95
Made from fresh Norwegian seaweed, Maxicrop is renowned for consistent performance and ease of use. This natural plant food contains a wide range of trace...
In stock
+
Add to wish list

$18.95
Made from fresh Norwegian seaweed, Maxicrop is renowned for consistent performance and ease of use. This natural plant food contains a wide range of trace...
In stock
+
Add to wish list

$44.95
Made from fresh Norwegian seaweed, Maxicrop is renowned for consistent performance and ease of use. This natural plant food contains a wide range of trace...
In stock
+
Add to wish list

$23.99
Jack’s Professional Hydro FeED (16-4-17) delivers a comprehensive hydroponic nutrient system in one formula, providing a careful blend of nitrogen,...
In stock
+
Add to wish list

$52.00 $39.99
Jack's Professional All Purpose (21-5-20) plant nutrient formula uses only the highest-quality, technical-grade materials. This general-purpose fertilizer...
In stock
+
Add to wish list

$61.50 $47.99
Originally developed for orchid farmers, Jack's Professional Blossom Booster (10-30-20) formula helps plants set abundant buds that mature into vibrant,...
In stock
+
Add to wish list