What happens:

Reservoir in the background renders over conduits.

What you expected to happen:

Steps to reproduce:

1.Fill reservoir with water
2.Place conduits
3.
...

Affected Versions (Do not use "latest"):

• EnderIO:5.0.46
• EnderCore:0.5.59
• Minecraft:0.12.2
• Forge:14.23.5.2838
• SpongeForge? no
• Optifine? no
• Single Player

Your most recent log file where the issue was present:

[pastebin/gist/etc link here]
No crash.
latest.log

Vanilla/forge bug unable to be fixed(by enderio)