Silicone the bottom of it to two pieces of plastic...and bury the plastic underneath your substrate...
My biggest problem at the moment is trying to get my driftwood to stop leaching tannins...dont know what more i can do...
After buying the wood...i soaked it in my tub overnight...scrubbed it the following day. Placed it in my community tank and the bastards started leaching! lol
Of course the neons loved it...they only swam around the left side of my tank (area where the wood were). Now i got them into a bucket and filling it up with boiling water (one piece over 33inches long...boiling impossible) leaving it over night, throw out the water and fill again...3 days now...and still leaching.
They would look great in my oscar tank...but i seriously dont want the brown water. Any suggestions?? Or should i simply add carbon to my filters to clear the water if it still keeps leaching?