An alternative to plastic covers for rockwool blocks. Use Coco Caps to help prevent light penetration that may cause algae growth.
GROW!T Coco Caps, 4″, pack of 10
$6.49
2753 in stock
Estimated delivery dates: Aug 21, 2026 - Aug 26, 2026
| Weight | 15.65 lbs |
|---|---|
| Dimensions | 21.5 × 21 × 7.5 in |
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