diff --git a/code/game/objects/effects/effect_system/effects_foam.dm b/code/game/objects/effects/effect_system/effects_foam.dm
index 7e877f5e684..67deeb1ef5f 100644
--- a/code/game/objects/effects/effect_system/effects_foam.dm
+++ b/code/game/objects/effects/effect_system/effects_foam.dm
@@ -244,7 +244,17 @@
 /datum/effect_system/foam_spread/start()
 	var/obj/effect/particle_effect/foam/F = new effect_type(location)
 	var/foamcolor = mix_color_from_reagents(chemholder.reagents.reagent_list)
-	chemholder.reagents.copy_to(F, chemholder.reagents.total_volume/amount)
+	// To prevent insane reagent multiplication with 1u foam
+	// I am capping amount of reagent foam recieves by limiting how low it can go
+	// Any radius of foam less than 3 makes foam recieve same amount of reagents as foam of radius 3
+	// Maximum multiplication of reagents is about 166% (3 times as low as before, it was about 500% with 1u foam)
+	//
+	// amount is radius of the foam
+	// 10u foam has radius of 3
+	// 5u foam has radius of 2
+	// 1u foam has radius of 1
+	var/effective_amount = chemholder.reagents.total_volume / max(amount, 3)
+	chemholder.reagents.copy_to(F, effective_amount)
 	F.add_atom_colour(foamcolor, FIXED_COLOUR_PRIORITY)
 	F.amount = amount
 	F.metal = metal