Lil BamBam
Premium member
Here is something I found and thought it might help for those that dose or have those probes just in the sump..
http://www.ebay.com/itm/Aquarium-Pr...914?pt=LH_DefaultDomain_0&hash=item19da3778e2
http://www.ebay.com/itm/Aquarium-Pr...914?pt=LH_DefaultDomain_0&hash=item19da3778e2