5 string fender jazz bass

please help with Bass guitar strings?
Can anybody suggest a good set of bass guitar string to buy? i play in a rock band and we are drooping tune to Eb and i feel the tension very loose and i want it a little tense and i want a warm and fat sound, can any one help me?? i have a fender Jazz bass and a washburn 5 string bass
For the four string, see if you can find a .110 or even .115 low string.
For the five, you may not have to tune down at all, being that you already have that low Eb note.
If you want to tune down to Bb on that extra low string, go with a .130– or higher if you can find it.
2000 Fender Jazz Bass 5-string sunburst