[zen89]

hey there,
I'm new to fish keeping and been practicing a lot these days. I have couple of bettas and other fishes in the tank. I'm using a nice level of substrate and filters too. But ny question is, roadrunner login how am i supposed to keep the lights. I mean, should i be concerned about the number of fishes and types of fishes on the tank or shall i go with any lights available?
Thanks

 

[jeffkrol]

Depends if you are growing plants and what types..
Tank size/dimensions helps also.