Free trickle filter! I have a large custom made wet/dry trickle filter for the taking. The base measures 28" wide and 18.5" deep. The tank is 15" tall in the sump, and 25" tall with the part that holds the drip pans and bio-balls. It will hold about 10G (1.5ft3) of bio-balls, and 18G of water to the base of the bio-balls. Should be able to hold nearly 30G when full. The filter came with a 100G fresh water aquarium given to me by a friend. Unfortunately, while the filter does not leak, water has 'escaped' on 3 occasions, so it had to go. I've made modifications that should fix the problem, but I'm ready to dump it. This was way too large for a 100G tank. Based on commercial units, I estimate it could handle up to 300G. Would be ideal for someone who needs to filter multiple systems. Email me for pics and a simple CAD drawing. First come, first served. At this price, absolutely no refunds or returns ;-) Thurman _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member