Remove the venturi from it at least then...it's not helping your CO2 much....
That Java Fern was grown emersed - dont worry if those leaves disintegrate over time - but one thing you will have to do is get it out of the...
hi @Carel Laubscher...just a suggestion,but will that filter not fit rigth up against the one side of the tank? the lengthwise installation wont...
Nah thanx.... I'd be constantly nervous with my rudimentary DIY skills....lol
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