jolliolli Posted March 26, 2007 Report Share Posted March 26, 2007 Just wondering if most ppl add extra oxygen to there tank or just stick with their filters. I have a 300 litre tank with internal juwel filter, would this be adequate or should i look at adding an airline? Tank is newly planted and has 4 cory, 3 BN, 20 tetras, golden ballon ram, 3 spot gouramis, 2 honey gouramis, rainbow shark, 6 mollies Quote Link to comment Share on other sites More sharing options...
ryanjury Posted March 26, 2007 Report Share Posted March 26, 2007 If your fish are gasping then you may need it.. I have also found with no surface disturbance sometimes the water gets an oily surface on it. Quote Link to comment Share on other sites More sharing options...
Adrienne Posted March 26, 2007 Report Share Posted March 26, 2007 I run airlines in my thanks that have the bristlenose in them but not the ones that don't. I read somewhere that they like the extra oxygen and also good water flow. Quote Link to comment Share on other sites More sharing options...
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