NatureSoil Step by Step Layout 3 (English): One of the most important part if you set up an planted aquarium without water. Spray the plants with a water sprayer after you finish the layout and especially if you set up bigger tank also between the planting. This avoid that the plants will dry out. This technic for set up aquarium I use now over 10 years from 20 liter aquariums till 8.000 liter.