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- Dec 10, 2018
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Hi Guys,
I am new to overflow systems. Currently, I have a 55-gallon tank that has a DIY PVC pipe overflow that hangs over the edge. Learned how to make it from the King of DIY channel. I know that this overflow design is flawed and has a high chance of failure. Therefore this coming winter break, I am getting a used 75-gallon upgrade and wanted to put in Herbie styled overflow. Most commercial 75-gallon tanks have tempered bottoms, therefore I can't drill through the bottom. Would it be an issue if I drill through the back and use 90-degree elbows to create a Herbie (refer to picture below, sorry for poor drawing skills)? Also, what size diameter is appropriate, I will only be pushing around 400-600 GPH (freshwater planted tank). Any tips or advice is welcomed.
Thank you!
I am new to overflow systems. Currently, I have a 55-gallon tank that has a DIY PVC pipe overflow that hangs over the edge. Learned how to make it from the King of DIY channel. I know that this overflow design is flawed and has a high chance of failure. Therefore this coming winter break, I am getting a used 75-gallon upgrade and wanted to put in Herbie styled overflow. Most commercial 75-gallon tanks have tempered bottoms, therefore I can't drill through the bottom. Would it be an issue if I drill through the back and use 90-degree elbows to create a Herbie (refer to picture below, sorry for poor drawing skills)? Also, what size diameter is appropriate, I will only be pushing around 400-600 GPH (freshwater planted tank). Any tips or advice is welcomed.
Thank you!