Thanks! :bounce:
yep. sort of. the rear column is devoid of rocks, although it may not look like that. then there is the intake for one of the 405's which should suck up all that extra poo. (well that's the plan) lol.. i havent had much to do with rock tanks. i still look at it and wonder where all the plants are
Then that large rock that sits at the back, is movable but is secure at the base, so i can shift it forward and siphon off there. I hope this works. I am very apprehensive about it all.
How often do people do WC's on african tanks? Is once a week enough?