These air stones distribute oxygen evenly in the feed reservoir water. They're used in conjunction with air pumps and the silicone tube. If the roots don't have enough oxygen in the root zone (because the water is excessively hot or because the substrate is very fine), the plant stops absorbing nutrients.
These are stones that distribute oxygen evenly in the water of the feed tank. They are used in combination with air pumps and silicone tubing. If the roots don't have enough oxygen in the root zone (either because the water is excessively hot or because the substrate is very fine), the plant stops absorbing nutrients properly.
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These air stones distribute oxygen evenly in the feed reservoir water. They're used in conjunction with air pumps and the silicone tube. If the roots don't have enough oxygen in the root zone (because the water is excessively hot or because the substrate is very fine), the plant stops absorbing nutrients.
