diff --git a/code/modules/reagents/Chemistry-Holder.dm b/code/modules/reagents/Chemistry-Holder.dm
index 57b62e609d..c2b4157ff3 100644
--- a/code/modules/reagents/Chemistry-Holder.dm
+++ b/code/modules/reagents/Chemistry-Holder.dm
@@ -323,13 +323,13 @@
 // This does not handle transferring reagents to things.
 // For example, splashing someone with water will get them wet and extinguish them if they are on fire,
 // even if they are wearing an impermeable suit that prevents the reagents from contacting the skin.
-/datum/reagents/proc/touch(var/atom/target)
+/datum/reagents/proc/touch(var/atom/target, var/amount)
 	if(ismob(target))
-		touch_mob(target)
+		touch_mob(target, amount)
 	if(isturf(target))
-		touch_turf(target)
+		touch_turf(target, amount)
 	if(isobj(target))
-		touch_obj(target)
+		touch_obj(target, amount)
 	return
 
 /datum/reagents/proc/touch_mob(var/mob/target)
@@ -341,21 +341,21 @@
 
 	update_total()
 
-/datum/reagents/proc/touch_turf(var/turf/target)
+/datum/reagents/proc/touch_turf(var/turf/target, var/amount)
 	if(!target || !istype(target))
 		return
 
 	for(var/datum/reagent/current in reagent_list)
-		current.touch_turf(target, current.volume)
+		current.touch_turf(target, amount)
 
 	update_total()
 
-/datum/reagents/proc/touch_obj(var/obj/target)
+/datum/reagents/proc/touch_obj(var/obj/target, var/amount)
 	if(!target || !istype(target))
 		return
 
 	for(var/datum/reagent/current in reagent_list)
-		current.touch_obj(target, current.volume)
+		current.touch_obj(target, amount)
 
 	update_total()
 
@@ -402,7 +402,7 @@
 
 	var/datum/reagents/R = new /datum/reagents(amount * multiplier)
 	. = trans_to_holder(R, amount, multiplier, copy)
-	R.touch_turf(target)
+	R.touch_turf(target, amount)
 	return
 
 /datum/reagents/proc/trans_to_obj(var/obj/target, var/amount = 1, var/multiplier = 1, var/copy = 0) // Objects may or may not; if they do, it's probably a beaker or something and we need to transfer properly; otherwise, just touch.
@@ -412,7 +412,7 @@
 	if(!target.reagents)
 		var/datum/reagents/R = new /datum/reagents(amount * multiplier)
 		. = trans_to_holder(R, amount, multiplier, copy)
-		R.touch_obj(target)
+		R.touch_obj(target, amount)
 		return
 
 	return trans_to_holder(target.reagents, amount, multiplier, copy)
diff --git a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
index cf2f7f7968..27f40820e7 100644
--- a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
+++ b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Core.dm
@@ -156,9 +156,9 @@
 	glass_name = "welder fuel"
 	glass_desc = "Unless you are an industrial tool, this is probably not safe for consumption."
 
-/datum/reagent/fuel/touch_turf(var/turf/T)
-	new /obj/effect/decal/cleanable/liquid_fuel(T, volume)
-	remove_self(volume)
+/datum/reagent/fuel/touch_turf(var/turf/T, var/amount)
+	new /obj/effect/decal/cleanable/liquid_fuel(T, amount)
+	remove_self(amount)
 	return
 
 /datum/reagent/fuel/affect_blood(var/mob/living/carbon/M, var/alien, var/removed)
diff --git a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
index 6122f474da..729e091158 100644
--- a/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
+++ b/code/modules/reagents/Chemistry-Reagents/Chemistry-Reagents-Toxins.dm
@@ -59,11 +59,11 @@
 	if(prob(50))
 		M.pl_effects()
 
-/datum/reagent/toxin/phoron/touch_turf(var/turf/simulated/T)
+/datum/reagent/toxin/phoron/touch_turf(var/turf/simulated/T, var/amount)
 	if(!istype(T))
 		return
-	T.assume_gas("volatile_fuel", volume, T20C)
-	remove_self(volume)
+	T.assume_gas("volatile_fuel", amount, T20C)
+	remove_self(amount)
 
 /datum/reagent/toxin/cyanide //Fast and Lethal
 	name = "Cyanide"
@@ -212,17 +212,14 @@
 			W.visible_message("<span class='notice'>The fungi are completely dissolved by the solution!</span>")
 
 /datum/reagent/toxin/plantbgone/touch_obj(var/obj/O, var/volume)
-	..()
 	if(istype(O, /obj/effect/plant))
 		qdel(O)
 
 /datum/reagent/toxin/plantbgone/affect_blood(var/mob/living/carbon/M, var/alien, var/removed)
-	..()
 	if(alien == IS_DIONA)
 		M.adjustToxLoss(50 * removed)
 
 /datum/reagent/toxin/plantbgone/affect_touch(var/mob/living/carbon/M, var/alien, var/removed)
-	..()
 	if(alien == IS_DIONA)
 		M.adjustToxLoss(50 * removed)