Thanks for the responses. I now just have to decide if I want to take the chance of finding out the hard way that I actually do have jumpers. 
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20 G long - 7 Platies, 4 Neon Tetras, 10 Ghost Shrimp, 3 Otto Cats
Java Fern, Java Moss, Green Cabomba, Red Ludwigia, Wysteria, Moneywort
Coralife compact fluorescent fixture 65 W
Aquaclear filter
Visa-Therm Stealth heater
Hagen manual CO2 system |