Black Foam Germination Cubes for Hydroponics Aeroponics Aquaponics (100 pcs)

$5.50

Finding your rockwool cubes or germination cubes are getting algae? Fret not… These black hydroponic cubes will prevent algae growth on the cubes! Simple to use and easy to maintain, get them now!

Product Description:

Black Sponges for Hydroponics and Aquaponics

Quantity: 100 pieces

Categories: ,

How To Use:

1) Place the cubes in a tray or container and drench it under tap water.

2) Rinse it 2-3 times to wash away any dust or dirt. On the final rinse, leave some water at the bottom to keep the sponge moist.

3) Put 3-5 seeds in each cube using dry hands and sprinkle/spray the top of the cubes with water/fertilizer.

4) Cover the tray with a towel or another tray for 2-3 days, sprinkling them with water/fertilizer everyday.

5) Once the seed has germinated, remove the towel/tray and put it under sun or lighting.