lybia tessellata

10 gallon Aqueon tank with a 5 gallon drum cut to about 10.25" length to act as a kreisel, sealed with silicone cured for 48 hours. Two windows that are 120 micron nylon mesh of about 4" by 3". Adjustable submersible pump/filter hybrid connected with two feet of 1/2" inner diameter silicone...