Is this enough surface movement to oxygenate my tank ?

  • We are currently upgrading MFK. thanks! -neo
ywa its a 180 with one florida gar in it it... I plan on having three more larger fish... but i mean the ripples go all the way to the other side easily... the gar was just put in the tank today... just kind of sitting on the bottom.
 
I have two 300 watt heaters. My basement is cold as **** so i set them to 30 deg. I doubt they are reaching it... im going to buy anjother two 300 watt heaters.
 
I absolutly HATE air pumps. It reminds me of what someone would have with a gold fish, a little castle and a bubble wall... I have an never ending hatred for bubles in my tank. lol

Plus it looks more natural without them...
 
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