[quote:2f656c5923="cutecorycat"]I have a 4ft tank by 2ft (height) by 1.5ft tank. What size should I get for the reactor? I saw some with 3 to 4 to 5 or even more balls in the reactor at the shops.
Is there a difference with the different number of balls in the reactor?[/quote:2f656c5923]
no, the number of balls in there just helps in dissolving the co2 with the water. Unlike dennerle/Bioplast which has different models or size to suit different size of tanks
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