Storage Tech is addon for Refined Storage. the mod allow to create custom disk size to store items, fluids, energy and chemicals if Mekanism is loaded.
The mod add a overlay on disks

⚠ Mod Exception & Mod bugs :
MC 1.12.2:
if you add Blur_Mod please add javapower.storagetech.gui.GuiContainerDiskWorkbench and javapower.storagetech.gui.GuiContainerFluidDiskWorkbench to guiExclusions in the blur.cfg file :
# Configuration file
general {
# The time it takes for the blur to fade in, in ms. [range: 0 ~ 2147483647, default: 200]
I:fadeTime=200
# The end color of the background gradient. Given in ARGB hex. [default: 75000000]
S:gradientEndColor=75000000
# The start color of the background gradient. Given in ARGB hex. [default: 75000000]
S:gradientStartColor=75000000
# A list of classes to be excluded from the blur shader. [default: [net.minecraft.client.gui.GuiChat]]
S:guiExclusions <
net.minecraft.client.gui.GuiChat
javapower.storagetech.gui.GuiContainerDiskWorkbench
javapower.storagetech.gui.GuiContainerFluidDiskWorkbench
>
# The radius of the blur effect. This controls how "strong" the blur is. [range: 1 ~ 100, default: 12]
I:radius=12
}