Keep your aquarium water crystal clear with an undergravel filter system.Durable, plastic construction.Convenient, trouble-free maintenance.Power with air pump or powerhead.Jumbo 1" adjustable lift tubes are compatible with most powerheads.Includes two free filter cartridges..
B**N
Poop rocks
These are really good at hiding the poop underneath the rocks. You don't even have to clean the tank because the poop is under the rocks!
B**K
but I've discovered much more about fish waste than I ever wanted to know
It does what it's suppose to, but I've discovered much more about fish waste than I ever wanted to know.
L**Y
Larry
Very good product. I have three of these filters. (2) are in (10) gallon tanks and (1) in a (30) gallaon tank.
M**I
Five Stars
i love it...as expected
A**X
the fish food is not sucked into the filter
Undergravel is the only way to go. the fish food is not sucked into the filter.
A**J
Four Stars
makes water clear it helps
B**E
Get it
It was great my fish love it
O**E
Show Tank
I have a 20 high that I permantly mounted volcanic rock on the back so its a tight fit. I was however able to get these twin units in there and they work.
Trustpilot
3 weeks ago
1 month ago
