I'm just wondering what to look at to add some extra flow to a tiny tank (4 US gallons).
I'm using this tank to breed Galaxys in and I want to add a little bit more water movement whilst they are in there (to be removed after spawning).
Currently I have a little air driven box filter but this doesn't really create any circulation. Ideally I'd like a tiny powerhead that only circulates 20 litres per hour or so.
Any ideas, suggestions?
I'm using this tank to breed Galaxys in and I want to add a little bit more water movement whilst they are in there (to be removed after spawning).
Currently I have a little air driven box filter but this doesn't really create any circulation. Ideally I'd like a tiny powerhead that only circulates 20 litres per hour or so.
Any ideas, suggestions?
