im back have been in hospital for a while but now im back have finished my trickle tower and it is working most exalantly

, i have foam and fleece at the top with shell from a freind of mine that said they worked for him on my middle layer and flocor on the lower level. and not long after starting it up with all my other eqep all my peramiters are now perfect and the fish are loving it they seem to have perked up a lot since i started it up

so thanks to all the help and advice from you guys your the best
