diff --git a/mods/ITEMS/mcl_potions/init.lua b/mods/ITEMS/mcl_potions/init.lua
index bfb6fffbf..fd6787ec2 100644
--- a/mods/ITEMS/mcl_potions/init.lua
+++ b/mods/ITEMS/mcl_potions/init.lua
@@ -827,10 +827,12 @@ local output_table = {
 local enhancement_table = {}
 local extension_table = {}
 local potions = {}
-for i, potion in ipairs({"healing","harming","swiftness","leaping","poison","regeneration"}) do
-    enhancement_table["mcl_potions:"..potion] = "mcl_potions:"..potion.."_2"
-		table.insert(potions, potion)
-		table.insert(potions, potion.."_2")
+for i, potion in ipairs({"healing","harming","swiftness","leaping","poison","regeneration","invisibility"}) do
+		if potion ~= "invisibility" and potion ~= "night_vision" then
+			enhancement_table["mcl_potions:"..potion] = "mcl_potions:"..potion.."_2"
+			table.insert(potions, potion)
+			table.insert(potions, potion.."_2")
+		end
 		if potion ~= "healing" and potion ~= "harming" then
 			extension_table["mcl_potions:"..potion] = "mcl_potions:"..potion.."_plus"
 			table.insert(potions, potion.."_plus")
@@ -842,12 +844,13 @@ local inversion_table = {
 	["mcl_potions:healing"] = "mcl_potions:harming",
 	["mcl_potions:healing_2"] = "mcl_potions:harming_2",
 	["mcl_potions:swiftness"] = "mcl_potions:slowness",
-	["mcl_potions:swiftness_2"] = "mcl_potions:slowness_plus",
 	["mcl_potions:swiftness_plus"] = "mlc_potions:slowness_plus",
 	["mcl_potions:leaping"] = "mcl_potions:slowness",
-	["mcl_potions:leaping_2"] = "mcl_potions:slowness_plus",
 	["mcl_potions:leaping_plus"] = "mcl_potions:slowness_plus",
 	["mcl_potions:night_vision"] = "mcl_potions:invisibility",
+	["mcl_potions:night_vision_plus"] = "mcl_potions:invisibility_plus",
+	["mcl_potions:poison"] = "mcl_potions:harming",
+	["mcl_potions:poison_2"] = "mcl_potions:harming_2",
 }
 
 
diff --git a/mods/ITEMS/mcl_potions/splash.lua b/mods/ITEMS/mcl_potions/splash.lua
index bffb8b349..19eea39f6 100644
--- a/mods/ITEMS/mcl_potions/splash.lua
+++ b/mods/ITEMS/mcl_potions/splash.lua
@@ -22,7 +22,7 @@ local function register_splash(name, descr, color, def)
             itemstack:take_item()
             return itemstack
         end,
-				stack_max = 100, -- increased stack to test throwing
+				stack_max = 1,
     })
 
     local w = 0.7
@@ -59,7 +59,7 @@ local function register_splash(name, descr, color, def)
 																			})
             self.object:remove()
 						for i, obj in ipairs(minetest.get_objects_inside_radius(pos, 4)) do
-					
+
 							if minetest.is_player(obj) then
 
 								pos2 = obj:get_pos()