20 gallon long vertical conversion

[Fae]

there is a black foam that doesn't swell as much. lowes carries by their fountain stuff.

Is it non toxic though? Thanks for the tip I'll look into it when I go to Lowes for supplies.


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I am here: http://tapatalk.com/map.php?r2dvon

[kevinp]

as non-toxic as the yellow great stuff. however people generally seal it with coco fiber and stuff mixed with silicone. the advantages are it doesn't swell as much and if some is only thinly covered it doesnt show through. you can also grout over it and seal it with dry-lok. there's a new dry-lok product called dry-lok natural , and used over sanded grout looks just like rock.