Surface Skimming
I just rebuilt my tank with new sand and base (Marco) rock. For now at least, I've pulled my HOB sump off and I'm not running a skimmer. There is a nasty film on the surface that I'd like to get rid of and without an overflow, I'm looking for ideas on how to manually get rid of it.
Nuggets of wisdom would be greatly appreciated !
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-Mark
29 Gal Bowfront w/24" LED Lights. DIY HOB Sump (5.4 Gal) MP40. Orange Spotted Watchman Goby, 2 Clownfish and a few hermits.
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