I might just order a screen kit from bulk reef supply. Hopefully I can get it close to the same shape of the tankI left the NC28 open, might have had a jumper or two but it wasn't terrible because the water level was a decent but below the top of the tank. The RL30 I keep egg crate cut to size on top because the water comes to within .25-.5" of top of tank making it easy for even a snail the crawl out.
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