MrClockOff
Member
Hi all,
I hope everyone is doing well.
Recently I have upgraded my tank to 160L size and connected it to Oase BioMaster 850 Thermo. Filter flow rate is 1550L/H is roughly x10 of tank volume. Filter has connected Yidao CO2 reactor on the outflow. Outflow is original filter's full length spray bar.
I was aware that CO2 reactor will reduce the flow so I've removed 3 blue sponges from the trays and all original bio media. Bio media replaced with 1L Seachem Matrix divided equally over 3 empty baskets (very thin layer in each basket of 3).
Initially the flow seemed perfect for the size of my tank - all the plants gently swaying and nice ripple at the top of the water. I was cleaning pre-filter once a week but after 3 weeks of using the filter the flow rate dropped significantly.. there is no more ripple at the top of the water despite the level of the water has not been changed.. and plants barely moving.. I have removed 2 remaining sponges from the filter baskets and washed each in the aquarium water also cleaned the pre-filter once again but no change at all.. Not sore what is blocking the flow.. filter is almost empty of media..
I'm looking to find out others experience with using this particular filter and if you could find the way to restore the flow or improve it somehow?
Many thanks,
Dan
I hope everyone is doing well.
Recently I have upgraded my tank to 160L size and connected it to Oase BioMaster 850 Thermo. Filter flow rate is 1550L/H is roughly x10 of tank volume. Filter has connected Yidao CO2 reactor on the outflow. Outflow is original filter's full length spray bar.
I was aware that CO2 reactor will reduce the flow so I've removed 3 blue sponges from the trays and all original bio media. Bio media replaced with 1L Seachem Matrix divided equally over 3 empty baskets (very thin layer in each basket of 3).
Initially the flow seemed perfect for the size of my tank - all the plants gently swaying and nice ripple at the top of the water. I was cleaning pre-filter once a week but after 3 weeks of using the filter the flow rate dropped significantly.. there is no more ripple at the top of the water despite the level of the water has not been changed.. and plants barely moving.. I have removed 2 remaining sponges from the filter baskets and washed each in the aquarium water also cleaned the pre-filter once again but no change at all.. Not sore what is blocking the flow.. filter is almost empty of media..
I'm looking to find out others experience with using this particular filter and if you could find the way to restore the flow or improve it somehow?
Many thanks,
Dan