finally rebuilt the bio box
this was my first try at "tank" making,this has me wanting to make more
i cut the old bio box down
cut the glass down to size
cleaned the glass
re siliconed everything back together
packed it all tight with media
also rebuilt the drip plate.
it was siliconed,glass on acrylic,held for about 30 years but was falling apart now.
i used locktite marine glue,worked great.
"here is how the filter goes,i posted it in another thread"
overflows the side
then to a drip plate
then to a/c filter padding,2 layers
then the next level is felt
then down to more felt
"all that is about 5g"
then to bio balls "5g of those" half in water,half out
then through the 2" tube down to the 2nd filter
bottom filter
first,another drip plate
then to 7g of bio balls in the bio box
then to about 10g of bio balls underwater,under the bio box
then to scrubbies and sponges about 7g of those
2 bags of carbon
then through 2" thick sponge
then pump and heater
"those gallons are just media not the actual sumps gallons"