Reddit reviews Seedling Heat Mat - Triple 20 x 48 from BonsaiOutlet
We found 2 Reddit comments about Seedling Heat Mat - Triple 20 x 48 from BonsaiOutlet. Here are the top ones, ranked by their Reddit score.
Warms root area 10-20˚F over ambient temperature to improve germination to Increase success of seedlings and cuttingsHydrofarm is the only UL-listed seedling heat mats on the market!6 foot Power Cord and Waterproof construction50% thicker constructionLighting, watering, and planting information printed on mat
What kind of temps are you dealing with? A couple large heat pads should be enough to raise it ~10degF
You could maybe use seedling heat mats under the base of the tanks, instead of individual heaters, assuming they all need the same temperature.