keep in mind that many of the "starter kits" contain 20H's.
if you want a 20L, chances are you will have to get all fo the equipment yourself, rather than buying a kit. this is usually better in the long run anyway.
for a filter, get a Penguin 150 or 200
for a heater, get a 100 watt Visitherm stealth heater.
if you want a 20L, chances are you will have to get all fo the equipment yourself, rather than buying a kit. this is usually better in the long run anyway.
for a filter, get a Penguin 150 or 200
for a heater, get a 100 watt Visitherm stealth heater.