Nerfing the rest of the spherical tanks. The 0.625m & 1.875m ones were already correctly sized.

Distribution/RestockPlus/GameData/ReStockPlus/Parts/FuelTank/125/restock-fuel-tank-sphere-125-1.cfg

@@ -48,14 +48,14 @@ PART
   RESOURCE
   {
     name = LiquidFuel
-    amount = 45
+    amount = 22.5
-    maxAmount = 45
+    maxAmount = 22.5
   }
   RESOURCE
   {
     name = Oxidizer
-    amount = 55
+    amount = 27.5
-    maxAmount = 55
+    maxAmount = 27.5
   }
   MODULE
   {

Distribution/RestockPlus/GameData/ReStockPlus/Parts/FuelTank/25/restock-fuel-tank-sphere-25-1.cfg

@@ -48,14 +48,14 @@ PART
   RESOURCE
   {
     name = LiquidFuel
-    amount = 360
+    amount = 180
-    maxAmount = 360
+    maxAmount = 180
   }
   RESOURCE
   {
     name = Oxidizer
-    amount = 440
+    amount = 220
-    maxAmount = 440
+    maxAmount = 220
   }
   MODULE
   {

Distribution/RestockPlus/GameData/ReStockPlus/Parts/FuelTank/375/restock-fuel-tank-sphere-375-1.cfg

@@ -48,14 +48,14 @@ PART
   RESOURCE
   {
     name = LiquidFuel
-    amount = 810
+    amount = 405
-    maxAmount = 810
+    maxAmount = 405
   }
   RESOURCE
   {
     name = Oxidizer
-    amount = 990
+    amount = 495
-    maxAmount = 990
+    maxAmount = 495
   }
   MODULE
   {