Rockwool Soak

Rockwool Soak

Use this product to prepare rockwool for planting. It corrects the pH and adds the proper amount of nutrients all in one application. AMMONIA FREE! 100% ammonia free nitrogen is finally here, no more burning your plants with ammonia build up. Use 1 teaspoon per gallon of water, soak or drench the rockwool, allow it to drain then plant! It really is that simple, and it really helps the plants get off to a good start.