Okay here you go.
Okay so I took a pice of 4 inch pvc and cut it to height. Then I used the circle of the pvc to make a template on paper, traced it on the pipe and cut the hole with a dremel.
I attached a piece of eggcrate to the hole with zipties... Bioballs are packed inside this chamber also, hence the zipties.
I traced a circle innner on the eggcrate, trimmed it to size and superglued it in two thirds of the way down. The baseball sized portion of poly fill, flattened out goes on top of the eggcrate.
Voila... 1 minute filter changes no washing required.. Well... 3 minute now... because Im running a second tank and have yet to finish return modifications.
Okay so I took a pice of 4 inch pvc and cut it to height. Then I used the circle of the pvc to make a template on paper, traced it on the pipe and cut the hole with a dremel.
I attached a piece of eggcrate to the hole with zipties... Bioballs are packed inside this chamber also, hence the zipties.
I traced a circle innner on the eggcrate, trimmed it to size and superglued it in two thirds of the way down. The baseball sized portion of poly fill, flattened out goes on top of the eggcrate.
Voila... 1 minute filter changes no washing required.. Well... 3 minute now... because Im running a second tank and have yet to finish return modifications.
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