→Upgrades: This section definition is not appropriate for all sprinkler types, but at least the info has been corrected
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Only one upgrade can be used at a time on a single sprinkler.
Only one upgrade can be used at a time on a single sprinkler.
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Using pressure nozzles it is possible to automatically water the entire [[Greenhouse#Sprinkler_Arrangement|greenhouse]] with [[Greenhouse#Sprinkler Arrangement|only a single tile unplanted]]
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Using pressure nozzles on iridium sprinklers it is possible to automatically water the entire [[Greenhouse#Sprinkler_Arrangement|greenhouse]] while leaving [[Greenhouse#Sprinkler Arrangement|only a single tile unplanted]].