diff --git a/code/modules/hydroponics/gene_modder.dm b/code/modules/hydroponics/gene_modder.dm
index 4e545c13ee..e718973fed 100644
--- a/code/modules/hydroponics/gene_modder.dm
+++ b/code/modules/hydroponics/gene_modder.dm
@@ -5,7 +5,7 @@
 	icon_state = "dnamod"
 	density = TRUE
 	circuit = /obj/item/circuitboard/machine/plantgenes
-	pass_flags = PASSTABLE
+	pass_flags = PASSTABLE|LETPASSTHROW
 
 	var/obj/item/seeds/seed
 	var/obj/item/disk/plantgene/disk
diff --git a/icons/obj/chemical.dmi b/icons/obj/chemical.dmi
index aea15e2e39..f96fb30af9 100644
Binary files a/icons/obj/chemical.dmi and b/icons/obj/chemical.dmi differ
diff --git a/icons/obj/reagentfillings.dmi b/icons/obj/reagentfillings.dmi
index d7a9a03c41..1ac941bae3 100644
Binary files a/icons/obj/reagentfillings.dmi and b/icons/obj/reagentfillings.dmi differ