I have two IM 10, drilled for external overflow. Have been running it for a year now with great success, this is for those who want a nano tank, yet a Sump that can house a fuge and a proper protein skimmer.
Also suitable for those want to use this as a frag tank or quarantine tank
The drilled hole is compatible with 1/2 inch PVC pipe, I can give you the contact of the warehouse to get all the parts Super cheap.
Contact me at +65 9799 1236 if you are interested. Price is at $100 each.
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